1569300520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 3577115520

約数和(自身を除く): 2007815000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 373, 428, 535, 746, 856, 983, 1070, 1492, 1865, 1966, 2140, 2984, 3730, 3932, 4280, 4915, 7460, 7864, 9830, 14920, 19660, 39320, 39911, 79822, 105181, 159644, 199555, 210362, 319288, 366659, 399110, 420724, 525905, 733318, 798220, 841448, 1051810, 1466636, 1596440, 1833295, 2103620, 2933272, 3666590, 4207240, 7333180, 14666360, 39232513, 78465026, 156930052, 196162565, 313860104, 392325130, 784650260, 1569300520]

約数ペア:

[(1, 1569300520), (2, 784650260), (4, 392325130), (5, 313860104), (8, 196162565), (10, 156930052), (20, 78465026), (40, 39232513), (107, 14666360), (214, 7333180), (373, 4207240), (428, 3666590), (535, 2933272), (746, 2103620), (856, 1833295), (983, 1596440), (1070, 1466636), (1492, 1051810), (1865, 841448), (1966, 798220), (2140, 733318), (2984, 525905), (3730, 420724), (3932, 399110), (4280, 366659), (4915, 319288), (7460, 210362), (7864, 199555), (9830, 159644), (14920, 105181), (19660, 79822), (39320, 39911)]