1326246960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{178259}}^1$

素因数の和:178306

約数の個数: 80

約数和(自身を含む): 4244014080

約数和(自身を除く): 2917767120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 178259, 356518, 534777, 713036, 891295, 1069554, 1426072, 1782590, 2139108, 2673885, 2852144, 3565180, 4278216, 5347770, 5526029, 7130360, 8556432, 10695540, 11052058, 14260720, 16578087, 21391080, 22104116, 27630145, 33156174, 42782160, 44208232, 55260290, 66312348, 82890435, 88416464, 110520580, 132624696, 165780870, 221041160, 265249392, 331561740, 442082320, 663123480, 1326246960]

約数ペア:

[(1, 1326246960), (2, 663123480), (3, 442082320), (4, 331561740), (5, 265249392), (6, 221041160), (8, 165780870), (10, 132624696), (12, 110520580), (15, 88416464), (16, 82890435), (20, 66312348), (24, 55260290), (30, 44208232), (31, 42782160), (40, 33156174), (48, 27630145), (60, 22104116), (62, 21391080), (80, 16578087), (93, 14260720), (120, 11052058), (124, 10695540), (155, 8556432), (186, 7130360), (240, 5526029), (248, 5347770), (310, 4278216), (372, 3565180), (465, 2852144), (496, 2673885), (620, 2139108), (744, 1782590), (930, 1426072), (1240, 1069554), (1488, 891295), (1860, 713036), (2480, 534777), (3720, 356518), (7440, 178259)]