61701720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12541}}^1$

素因数の和:12596

約数の個数: 64

約数和(自身を含む): 189635040

約数和(自身を除く): 127933320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 12541, 25082, 37623, 50164, 62705, 75246, 100328, 125410, 150492, 188115, 250820, 300984, 376230, 501640, 514181, 752460, 1028362, 1504920, 1542543, 2056724, 2570905, 3085086, 4113448, 5141810, 6170172, 7712715, 10283620, 12340344, 15425430, 20567240, 30850860, 61701720]

約数ペア:

[(1, 61701720), (2, 30850860), (3, 20567240), (4, 15425430), (5, 12340344), (6, 10283620), (8, 7712715), (10, 6170172), (12, 5141810), (15, 4113448), (20, 3085086), (24, 2570905), (30, 2056724), (40, 1542543), (41, 1504920), (60, 1028362), (82, 752460), (120, 514181), (123, 501640), (164, 376230), (205, 300984), (246, 250820), (328, 188115), (410, 150492), (492, 125410), (615, 100328), (820, 75246), (984, 62705), (1230, 50164), (1640, 37623), (2460, 25082), (4920, 12541)]