8242320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 26016192

約数和(自身を除く): 17773872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 563, 610, 732, 915, 976, 1126, 1220, 1464, 1689, 1830, 2252, 2440, 2815, 2928, 3378, 3660, 4504, 4880, 5630, 6756, 7320, 8445, 9008, 11260, 13512, 14640, 16890, 22520, 27024, 33780, 34343, 45040, 67560, 68686, 103029, 135120, 137372, 171715, 206058, 274744, 343430, 412116, 515145, 549488, 686860, 824232, 1030290, 1373720, 1648464, 2060580, 2747440, 4121160, 8242320]

約数ペア:

[(1, 8242320), (2, 4121160), (3, 2747440), (4, 2060580), (5, 1648464), (6, 1373720), (8, 1030290), (10, 824232), (12, 686860), (15, 549488), (16, 515145), (20, 412116), (24, 343430), (30, 274744), (40, 206058), (48, 171715), (60, 137372), (61, 135120), (80, 103029), (120, 68686), (122, 67560), (183, 45040), (240, 34343), (244, 33780), (305, 27024), (366, 22520), (488, 16890), (563, 14640), (610, 13512), (732, 11260), (915, 9008), (976, 8445), (1126, 7320), (1220, 6756), (1464, 5630), (1689, 4880), (1830, 4504), (2252, 3660), (2440, 3378), (2815, 2928)]