1542500048480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{310987913}}^1$

素因数の和:310987959

約数の個数: 48

約数和(自身を含む): 3761709807744

約数和(自身を除く): 2219209759264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 310987913, 621975826, 1243951652, 1554939565, 2487903304, 3109879130, 4975806608, 6219758260, 9640625303, 9951613216, 12439516520, 19281250606, 24879033040, 38562501212, 48203126515, 49758066080, 77125002424, 96406253030, 154250004848, 192812506060, 308500009696, 385625012120, 771250024240, 1542500048480]

約数ペア:

[(1, 1542500048480), (2, 771250024240), (4, 385625012120), (5, 308500009696), (8, 192812506060), (10, 154250004848), (16, 96406253030), (20, 77125002424), (31, 49758066080), (32, 48203126515), (40, 38562501212), (62, 24879033040), (80, 19281250606), (124, 12439516520), (155, 9951613216), (160, 9640625303), (248, 6219758260), (310, 4975806608), (496, 3109879130), (620, 2487903304), (992, 1554939565), (1240, 1243951652), (2480, 621975826), (4960, 310987913)]