4216140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 13038480

約数和(自身を除く): 8822340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 397, 531, 590, 708, 794, 885, 1062, 1180, 1191, 1588, 1770, 1985, 2124, 2382, 2655, 3540, 3573, 3970, 4764, 5310, 5955, 7146, 7940, 10620, 11910, 14292, 17865, 23423, 23820, 35730, 46846, 70269, 71460, 93692, 117115, 140538, 210807, 234230, 281076, 351345, 421614, 468460, 702690, 843228, 1054035, 1405380, 2108070, 4216140]

約数ペア:

[(1, 4216140), (2, 2108070), (3, 1405380), (4, 1054035), (5, 843228), (6, 702690), (9, 468460), (10, 421614), (12, 351345), (15, 281076), (18, 234230), (20, 210807), (30, 140538), (36, 117115), (45, 93692), (59, 71460), (60, 70269), (90, 46846), (118, 35730), (177, 23820), (180, 23423), (236, 17865), (295, 14292), (354, 11910), (397, 10620), (531, 7940), (590, 7146), (708, 5955), (794, 5310), (885, 4764), (1062, 3970), (1180, 3573), (1191, 3540), (1588, 2655), (1770, 2382), (1985, 2124)]