63210780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{39019}}^1$

素因数の和:39040

約数の個数: 60

約数和(自身を含む): 198299640

約数和(自身を除く): 135088860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 39019, 78038, 117057, 156076, 195095, 234114, 351171, 390190, 468228, 585285, 702342, 780380, 1053513, 1170570, 1404684, 1755855, 2107026, 2341140, 3160539, 3511710, 4214052, 5267565, 6321078, 7023420, 10535130, 12642156, 15802695, 21070260, 31605390, 63210780]

約数ペア:

[(1, 63210780), (2, 31605390), (3, 21070260), (4, 15802695), (5, 12642156), (6, 10535130), (9, 7023420), (10, 6321078), (12, 5267565), (15, 4214052), (18, 3511710), (20, 3160539), (27, 2341140), (30, 2107026), (36, 1755855), (45, 1404684), (54, 1170570), (60, 1053513), (81, 780380), (90, 702342), (108, 585285), (135, 468228), (162, 390190), (180, 351171), (270, 234114), (324, 195095), (405, 156076), (540, 117057), (810, 78038), (1620, 39019)]