12509880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 38167200

約数和(自身を除く): 25657320

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, 1709, 1830, 2440, 3418, 3660, 5127, 6836, 7320, 8545, 10254, 13672, 17090, 20508, 25635, 34180, 41016, 51270, 68360, 102540, 104249, 205080, 208498, 312747, 416996, 521245, 625494, 833992, 1042490, 1250988, 1563735, 2084980, 2501976, 3127470, 4169960, 6254940, 12509880]

約数ペア:

[(1, 12509880), (2, 6254940), (3, 4169960), (4, 3127470), (5, 2501976), (6, 2084980), (8, 1563735), (10, 1250988), (12, 1042490), (15, 833992), (20, 625494), (24, 521245), (30, 416996), (40, 312747), (60, 208498), (61, 205080), (120, 104249), (122, 102540), (183, 68360), (244, 51270), (305, 41016), (366, 34180), (488, 25635), (610, 20508), (732, 17090), (915, 13672), (1220, 10254), (1464, 8545), (1709, 7320), (1830, 6836), (2440, 5127), (3418, 3660)]