485304840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70951}}^1$

素因数の和:70987

約数の個数: 96

約数和(自身を含む): 1660276800

約数和(自身を除く): 1174971960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 70951, 141902, 212853, 283804, 354755, 425706, 567608, 638559, 709510, 851412, 1064265, 1277118, 1348069, 1419020, 1702824, 2128530, 2554236, 2696138, 2838040, 3192795, 4044207, 4257060, 5108472, 5392276, 6385590, 6740345, 8088414, 8514120, 10784552, 12132621, 12771180, 13480690, 16176828, 20221035, 24265242, 25542360, 26961380, 32353656, 40442070, 48530484, 53922760, 60663105, 80884140, 97060968, 121326210, 161768280, 242652420, 485304840]

約数ペア:

[(1, 485304840), (2, 242652420), (3, 161768280), (4, 121326210), (5, 97060968), (6, 80884140), (8, 60663105), (9, 53922760), (10, 48530484), (12, 40442070), (15, 32353656), (18, 26961380), (19, 25542360), (20, 24265242), (24, 20221035), (30, 16176828), (36, 13480690), (38, 12771180), (40, 12132621), (45, 10784552), (57, 8514120), (60, 8088414), (72, 6740345), (76, 6385590), (90, 5392276), (95, 5108472), (114, 4257060), (120, 4044207), (152, 3192795), (171, 2838040), (180, 2696138), (190, 2554236), (228, 2128530), (285, 1702824), (342, 1419020), (360, 1348069), (380, 1277118), (456, 1064265), (570, 851412), (684, 709510), (760, 638559), (855, 567608), (1140, 425706), (1368, 354755), (1710, 283804), (2280, 212853), (3420, 141902), (6840, 70951)]