7717831920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18199}}^1$

素因数の和:18268

約数の個数: 240

約数和(自身を含む): 28164864000

約数和(自身を除く): 20447032080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4560, 4712, 5301, 5580, 5890, 6840, 7068, 7440, 8835, 9424, 10602, 11160, 11780, 13680, 14136, 17670, 18199, 21204, 22320, 23560, 26505, 28272, 35340, 36398, 42408, 47120, 53010, 54597, 70680, 72796, 84816, 90995, 106020, 109194, 141360, 145592, 163791, 181990, 212040, 218388, 272985, 291184, 327582, 345781, 363980, 424080, 436776, 545970, 564169, 655164, 691562, 727960, 818955, 873552, 1037343, 1091940, 1128338, 1310328, 1383124, 1455920, 1637910, 1692507, 1728905, 2074686, 2183880, 2256676, 2620656, 2766248, 2820845, 3112029, 3275820, 3385014, 3457810, 4149372, 4367760, 4513352, 5077521, 5186715, 5532496, 5641690, 6224058, 6551640, 6770028, 6915620, 8298744, 8462535, 9026704, 10155042, 10373430, 10719211, 11283380, 12448116, 13103280, 13540056, 13831240, 15560145, 16597488, 16925070, 20310084, 20746860, 21438422, 22566760, 24896232, 25387605, 27080112, 27662480, 31120290, 32157633, 33850140, 40620168, 41493720, 42876844, 45133520, 49792464, 50775210, 53596055, 62240580, 64315266, 67700280, 81240336, 82987440, 85753688, 96472899, 101550420, 107192110, 124481160, 128630532, 135400560, 160788165, 171507376, 192945798, 203100840, 214384220, 248962320, 257261064, 321576330, 385891596, 406201680, 428768440, 482364495, 514522128, 643152660, 771783192, 857536880, 964728990, 1286305320, 1543566384, 1929457980, 2572610640, 3858915960, 7717831920]

約数ペア:

[(1, 7717831920), (2, 3858915960), (3, 2572610640), (4, 1929457980), (5, 1543566384), (6, 1286305320), (8, 964728990), (9, 857536880), (10, 771783192), (12, 643152660), (15, 514522128), (16, 482364495), (18, 428768440), (19, 406201680), (20, 385891596), (24, 321576330), (30, 257261064), (31, 248962320), (36, 214384220), (38, 203100840), (40, 192945798), (45, 171507376), (48, 160788165), (57, 135400560), (60, 128630532), (62, 124481160), (72, 107192110), (76, 101550420), (80, 96472899), (90, 85753688), (93, 82987440), (95, 81240336), (114, 67700280), (120, 64315266), (124, 62240580), (144, 53596055), (152, 50775210), (155, 49792464), (171, 45133520), (180, 42876844), (186, 41493720), (190, 40620168), (228, 33850140), (240, 32157633), (248, 31120290), (279, 27662480), (285, 27080112), (304, 25387605), (310, 24896232), (342, 22566760), (360, 21438422), (372, 20746860), (380, 20310084), (456, 16925070), (465, 16597488), (496, 15560145), (558, 13831240), (570, 13540056), (589, 13103280), (620, 12448116), (684, 11283380), (720, 10719211), (744, 10373430), (760, 10155042), (855, 9026704), (912, 8462535), (930, 8298744), (1116, 6915620), (1140, 6770028), (1178, 6551640), (1240, 6224058), (1368, 5641690), (1395, 5532496), (1488, 5186715), (1520, 5077521), (1710, 4513352), (1767, 4367760), (1860, 4149372), (2232, 3457810), (2280, 3385014), (2356, 3275820), (2480, 3112029), (2736, 2820845), (2790, 2766248), (2945, 2620656), (3420, 2256676), (3534, 2183880), (3720, 2074686), (4464, 1728905), (4560, 1692507), (4712, 1637910), (5301, 1455920), (5580, 1383124), (5890, 1310328), (6840, 1128338), (7068, 1091940), (7440, 1037343), (8835, 873552), (9424, 818955), (10602, 727960), (11160, 691562), (11780, 655164), (13680, 564169), (14136, 545970), (17670, 436776), (18199, 424080), (21204, 363980), (22320, 345781), (23560, 327582), (26505, 291184), (28272, 272985), (35340, 218388), (36398, 212040), (42408, 181990), (47120, 163791), (53010, 145592), (54597, 141360), (70680, 109194), (72796, 106020), (84816, 90995)]