61513560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{56957}}^1$

素因数の和:56977

約数の個数: 64

約数和(自身を含む): 205048800

約数和(自身を除く): 143535240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 56957, 113914, 170871, 227828, 284785, 341742, 455656, 512613, 569570, 683484, 854355, 1025226, 1139140, 1366968, 1537839, 1708710, 2050452, 2278280, 2563065, 3075678, 3417420, 4100904, 5126130, 6151356, 6834840, 7689195, 10252260, 12302712, 15378390, 20504520, 30756780, 61513560]

約数ペア:

[(1, 61513560), (2, 30756780), (3, 20504520), (4, 15378390), (5, 12302712), (6, 10252260), (8, 7689195), (9, 6834840), (10, 6151356), (12, 5126130), (15, 4100904), (18, 3417420), (20, 3075678), (24, 2563065), (27, 2278280), (30, 2050452), (36, 1708710), (40, 1537839), (45, 1366968), (54, 1139140), (60, 1025226), (72, 854355), (90, 683484), (108, 569570), (120, 512613), (135, 455656), (180, 341742), (216, 284785), (270, 227828), (360, 170871), (540, 113914), (1080, 56957)]