11865720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 36203040

約数和(自身を除く): 24337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1621, 1830, 2440, 3242, 3660, 4863, 6484, 7320, 8105, 9726, 12968, 16210, 19452, 24315, 32420, 38904, 48630, 64840, 97260, 98881, 194520, 197762, 296643, 395524, 494405, 593286, 791048, 988810, 1186572, 1483215, 1977620, 2373144, 2966430, 3955240, 5932860, 11865720]

約数ペア:

[(1, 11865720), (2, 5932860), (3, 3955240), (4, 2966430), (5, 2373144), (6, 1977620), (8, 1483215), (10, 1186572), (12, 988810), (15, 791048), (20, 593286), (24, 494405), (30, 395524), (40, 296643), (60, 197762), (61, 194520), (120, 98881), (122, 97260), (183, 64840), (244, 48630), (305, 38904), (366, 32420), (488, 24315), (610, 19452), (732, 16210), (915, 12968), (1220, 9726), (1464, 8105), (1621, 7320), (1830, 6484), (2440, 4863), (3242, 3660)]