7487872680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 256

約数和(自身を含む): 23954227200

約数和(自身を除く): 16466354520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 113, 120, 124, 141, 155, 186, 188, 226, 235, 248, 282, 310, 339, 372, 376, 379, 452, 465, 470, 564, 565, 620, 678, 705, 744, 758, 904, 930, 940, 1128, 1130, 1137, 1240, 1356, 1410, 1457, 1516, 1695, 1860, 1880, 1895, 2260, 2274, 2712, 2820, 2914, 3032, 3390, 3503, 3720, 3790, 4371, 4520, 4548, 5311, 5640, 5685, 5828, 6780, 7006, 7285, 7580, 8742, 9096, 10509, 10622, 11370, 11656, 11749, 13560, 14012, 14570, 15160, 15933, 17484, 17515, 17813, 21018, 21244, 21855, 22740, 23498, 26555, 28024, 29140, 31866, 34968, 35030, 35247, 35626, 42036, 42488, 42827, 43710, 45480, 46996, 52545, 53110, 53439, 58280, 58745, 63732, 70060, 70494, 71252, 79665, 84072, 85654, 87420, 89065, 93992, 105090, 106220, 106878, 117490, 127464, 128481, 140120, 140988, 142504, 159330, 164641, 171308, 174840, 176235, 178130, 210180, 212440, 213756, 214135, 234980, 256962, 267195, 281976, 318660, 329282, 342616, 352470, 356260, 420360, 427512, 428270, 469960, 493923, 513924, 534390, 552203, 637320, 642405, 658564, 704940, 712520, 823205, 856540, 987846, 1027848, 1068780, 1104406, 1284810, 1317128, 1327637, 1409880, 1646410, 1656609, 1713080, 1975692, 2012869, 2137560, 2208812, 2469615, 2569620, 2655274, 2761015, 3292820, 3313218, 3951384, 3982911, 4025738, 4417624, 4939230, 5139240, 5310548, 5522030, 6038607, 6585640, 6626436, 6638185, 7965822, 8051476, 8283045, 9878460, 10064345, 10621096, 11044060, 12077214, 13252872, 13276370, 15931644, 16102952, 16566090, 19756920, 19914555, 20128690, 22088120, 24154428, 26552740, 30193035, 31863288, 33132180, 39829110, 40257380, 48308856, 53105480, 60386070, 62398939, 66264360, 79658220, 80514760, 120772140, 124797878, 159316440, 187196817, 241544280, 249595756, 311994695, 374393634, 499191512, 623989390, 748787268, 935984085, 1247978780, 1497574536, 1871968170, 2495957560, 3743936340, 7487872680]

約数ペア:

[(1, 7487872680), (2, 3743936340), (3, 2495957560), (4, 1871968170), (5, 1497574536), (6, 1247978780), (8, 935984085), (10, 748787268), (12, 623989390), (15, 499191512), (20, 374393634), (24, 311994695), (30, 249595756), (31, 241544280), (40, 187196817), (47, 159316440), (60, 124797878), (62, 120772140), (93, 80514760), (94, 79658220), (113, 66264360), (120, 62398939), (124, 60386070), (141, 53105480), (155, 48308856), (186, 40257380), (188, 39829110), (226, 33132180), (235, 31863288), (248, 30193035), (282, 26552740), (310, 24154428), (339, 22088120), (372, 20128690), (376, 19914555), (379, 19756920), (452, 16566090), (465, 16102952), (470, 15931644), (564, 13276370), (565, 13252872), (620, 12077214), (678, 11044060), (705, 10621096), (744, 10064345), (758, 9878460), (904, 8283045), (930, 8051476), (940, 7965822), (1128, 6638185), (1130, 6626436), (1137, 6585640), (1240, 6038607), (1356, 5522030), (1410, 5310548), (1457, 5139240), (1516, 4939230), (1695, 4417624), (1860, 4025738), (1880, 3982911), (1895, 3951384), (2260, 3313218), (2274, 3292820), (2712, 2761015), (2820, 2655274), (2914, 2569620), (3032, 2469615), (3390, 2208812), (3503, 2137560), (3720, 2012869), (3790, 1975692), (4371, 1713080), (4520, 1656609), (4548, 1646410), (5311, 1409880), (5640, 1327637), (5685, 1317128), (5828, 1284810), (6780, 1104406), (7006, 1068780), (7285, 1027848), (7580, 987846), (8742, 856540), (9096, 823205), (10509, 712520), (10622, 704940), (11370, 658564), (11656, 642405), (11749, 637320), (13560, 552203), (14012, 534390), (14570, 513924), (15160, 493923), (15933, 469960), (17484, 428270), (17515, 427512), (17813, 420360), (21018, 356260), (21244, 352470), (21855, 342616), (22740, 329282), (23498, 318660), (26555, 281976), (28024, 267195), (29140, 256962), (31866, 234980), (34968, 214135), (35030, 213756), (35247, 212440), (35626, 210180), (42036, 178130), (42488, 176235), (42827, 174840), (43710, 171308), (45480, 164641), (46996, 159330), (52545, 142504), (53110, 140988), (53439, 140120), (58280, 128481), (58745, 127464), (63732, 117490), (70060, 106878), (70494, 106220), (71252, 105090), (79665, 93992), (84072, 89065), (85654, 87420)]