57432720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4000

約数の個数: 80

約数和(自身を含む): 181006272

約数和(自身を除く): 123573552

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, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 3923, 4880, 7320, 7846, 11769, 14640, 15692, 19615, 23538, 31384, 39230, 47076, 58845, 62768, 78460, 94152, 117690, 156920, 188304, 235380, 239303, 313840, 470760, 478606, 717909, 941520, 957212, 1196515, 1435818, 1914424, 2393030, 2871636, 3589545, 3828848, 4786060, 5743272, 7179090, 9572120, 11486544, 14358180, 19144240, 28716360, 57432720]

約数ペア:

[(1, 57432720), (2, 28716360), (3, 19144240), (4, 14358180), (5, 11486544), (6, 9572120), (8, 7179090), (10, 5743272), (12, 4786060), (15, 3828848), (16, 3589545), (20, 2871636), (24, 2393030), (30, 1914424), (40, 1435818), (48, 1196515), (60, 957212), (61, 941520), (80, 717909), (120, 478606), (122, 470760), (183, 313840), (240, 239303), (244, 235380), (305, 188304), (366, 156920), (488, 117690), (610, 94152), (732, 78460), (915, 62768), (976, 58845), (1220, 47076), (1464, 39230), (1830, 31384), (2440, 23538), (2928, 19615), (3660, 15692), (3923, 14640), (4880, 11769), (7320, 7846)]