427933920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28759}}^1$

素因数の和:28808

約数の個数: 96

約数和(自身を含む): 1391523840

約数和(自身を除く): 963589920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 28759, 57518, 86277, 115036, 143795, 172554, 230072, 287590, 345108, 431385, 460144, 575180, 690216, 862770, 891529, 920288, 1150360, 1380432, 1725540, 1783058, 2300720, 2674587, 2760864, 3451080, 3566116, 4457645, 4601440, 5349174, 6902160, 7132232, 8915290, 10698348, 13372935, 13804320, 14264464, 17830580, 21396696, 26745870, 28528928, 35661160, 42793392, 53491740, 71322320, 85586784, 106983480, 142644640, 213966960, 427933920]

約数ペア:

[(1, 427933920), (2, 213966960), (3, 142644640), (4, 106983480), (5, 85586784), (6, 71322320), (8, 53491740), (10, 42793392), (12, 35661160), (15, 28528928), (16, 26745870), (20, 21396696), (24, 17830580), (30, 14264464), (31, 13804320), (32, 13372935), (40, 10698348), (48, 8915290), (60, 7132232), (62, 6902160), (80, 5349174), (93, 4601440), (96, 4457645), (120, 3566116), (124, 3451080), (155, 2760864), (160, 2674587), (186, 2300720), (240, 1783058), (248, 1725540), (310, 1380432), (372, 1150360), (465, 920288), (480, 891529), (496, 862770), (620, 690216), (744, 575180), (930, 460144), (992, 431385), (1240, 345108), (1488, 287590), (1860, 230072), (2480, 172554), (2976, 143795), (3720, 115036), (4960, 86277), (7440, 57518), (14880, 28759)]