15197640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 46137600

約数和(自身を除く): 30939960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1423, 1780, 2136, 2670, 2846, 3560, 4269, 5340, 5692, 7115, 8538, 10680, 11384, 14230, 17076, 21345, 28460, 34152, 42690, 56920, 85380, 126647, 170760, 253294, 379941, 506588, 633235, 759882, 1013176, 1266470, 1519764, 1899705, 2532940, 3039528, 3799410, 5065880, 7598820, 15197640]

約数ペア:

[(1, 15197640), (2, 7598820), (3, 5065880), (4, 3799410), (5, 3039528), (6, 2532940), (8, 1899705), (10, 1519764), (12, 1266470), (15, 1013176), (20, 759882), (24, 633235), (30, 506588), (40, 379941), (60, 253294), (89, 170760), (120, 126647), (178, 85380), (267, 56920), (356, 42690), (445, 34152), (534, 28460), (712, 21345), (890, 17076), (1068, 14230), (1335, 11384), (1423, 10680), (1780, 8538), (2136, 7115), (2670, 5692), (2846, 5340), (3560, 4269)]