587487420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251063}}^1$

素因数の和:251091

約数の個数: 72

約数和(自身を含む): 1919133216

約数和(自身を除く): 1331645796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 251063, 502126, 753189, 1004252, 1255315, 1506378, 2259567, 2510630, 3012756, 3263819, 3765945, 4519134, 5021260, 6527638, 7531890, 9038268, 9791457, 11297835, 13055276, 15063780, 16319095, 19582914, 22595670, 29374371, 32638190, 39165828, 45191340, 48957285, 58748742, 65276380, 97914570, 117497484, 146871855, 195829140, 293743710, 587487420]

約数ペア:

[(1, 587487420), (2, 293743710), (3, 195829140), (4, 146871855), (5, 117497484), (6, 97914570), (9, 65276380), (10, 58748742), (12, 48957285), (13, 45191340), (15, 39165828), (18, 32638190), (20, 29374371), (26, 22595670), (30, 19582914), (36, 16319095), (39, 15063780), (45, 13055276), (52, 11297835), (60, 9791457), (65, 9038268), (78, 7531890), (90, 6527638), (117, 5021260), (130, 4519134), (156, 3765945), (180, 3263819), (195, 3012756), (234, 2510630), (260, 2259567), (390, 1506378), (468, 1255315), (585, 1004252), (780, 753189), (1170, 502126), (2340, 251063)]