284283360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197419}}^1$

素因数の和:197440

約数の個数: 72

約数和(自身を含む): 970121880

約数和(自身を除く): 685838520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 197419, 394838, 592257, 789676, 987095, 1184514, 1579352, 1776771, 1974190, 2369028, 2961285, 3158704, 3553542, 3948380, 4738056, 5922570, 6317408, 7107084, 7896760, 8883855, 9476112, 11845140, 14214168, 15793520, 17767710, 18952224, 23690280, 28428336, 31587040, 35535420, 47380560, 56856672, 71070840, 94761120, 142141680, 284283360]

約数ペア:

[(1, 284283360), (2, 142141680), (3, 94761120), (4, 71070840), (5, 56856672), (6, 47380560), (8, 35535420), (9, 31587040), (10, 28428336), (12, 23690280), (15, 18952224), (16, 17767710), (18, 15793520), (20, 14214168), (24, 11845140), (30, 9476112), (32, 8883855), (36, 7896760), (40, 7107084), (45, 6317408), (48, 5922570), (60, 4738056), (72, 3948380), (80, 3553542), (90, 3158704), (96, 2961285), (120, 2369028), (144, 1974190), (160, 1776771), (180, 1579352), (240, 1184514), (288, 987095), (360, 789676), (480, 592257), (720, 394838), (1440, 197419)]