7621422120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85711}}^1$

素因数の和:85760

約数の個数: 192

約数和(自身を含む): 28079251200

約数和(自身を除く): 20457829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 22230, 29640, 44460, 85711, 88920, 171422, 257133, 342844, 428555, 514266, 685688, 771399, 857110, 1028532, 1114243, 1285665, 1542798, 1628509, 1714220, 2057064, 2228486, 2571330, 3085596, 3257018, 3342729, 3428440, 3856995, 4456972, 4885527, 5142660, 5571215, 6171192, 6514036, 6685458, 7713990, 8142545, 8913944, 9771054, 10028187, 10285320, 11142430, 13028072, 13370916, 14656581, 15427980, 16285090, 16713645, 19542108, 20056374, 21170617, 22284860, 24427635, 26741832, 29313162, 30855960, 32570180, 33427290, 39084216, 40112748, 42341234, 44569720, 48855270, 50140935, 58626324, 63511851, 65140360, 66854580, 73282905, 80225496, 84682468, 97710540, 100281870, 105853085, 117252648, 127023702, 133709160, 146565810, 169364936, 190535553, 195421080, 200563740, 211706170, 254047404, 293131620, 317559255, 381071106, 401127480, 423412340, 508094808, 586263240, 635118510, 762142212, 846824680, 952677765, 1270237020, 1524284424, 1905355530, 2540474040, 3810711060, 7621422120]

約数ペア:

[(1, 7621422120), (2, 3810711060), (3, 2540474040), (4, 1905355530), (5, 1524284424), (6, 1270237020), (8, 952677765), (9, 846824680), (10, 762142212), (12, 635118510), (13, 586263240), (15, 508094808), (18, 423412340), (19, 401127480), (20, 381071106), (24, 317559255), (26, 293131620), (30, 254047404), (36, 211706170), (38, 200563740), (39, 195421080), (40, 190535553), (45, 169364936), (52, 146565810), (57, 133709160), (60, 127023702), (65, 117252648), (72, 105853085), (76, 100281870), (78, 97710540), (90, 84682468), (95, 80225496), (104, 73282905), (114, 66854580), (117, 65140360), (120, 63511851), (130, 58626324), (152, 50140935), (156, 48855270), (171, 44569720), (180, 42341234), (190, 40112748), (195, 39084216), (228, 33427290), (234, 32570180), (247, 30855960), (260, 29313162), (285, 26741832), (312, 24427635), (342, 22284860), (360, 21170617), (380, 20056374), (390, 19542108), (456, 16713645), (468, 16285090), (494, 15427980), (520, 14656581), (570, 13370916), (585, 13028072), (684, 11142430), (741, 10285320), (760, 10028187), (780, 9771054), (855, 8913944), (936, 8142545), (988, 7713990), (1140, 6685458), (1170, 6514036), (1235, 6171192), (1368, 5571215), (1482, 5142660), (1560, 4885527), (1710, 4456972), (1976, 3856995), (2223, 3428440), (2280, 3342729), (2340, 3257018), (2470, 3085596), (2964, 2571330), (3420, 2228486), (3705, 2057064), (4446, 1714220), (4680, 1628509), (4940, 1542798), (5928, 1285665), (6840, 1114243), (7410, 1028532), (8892, 857110), (9880, 771399), (11115, 685688), (14820, 514266), (17784, 428555), (22230, 342844), (29640, 257133), (44460, 171422), (85711, 88920)]