5438760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 16606080

約数和(自身を除く): 11167320

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, 743, 915, 1220, 1464, 1486, 1830, 2229, 2440, 2972, 3660, 3715, 4458, 5944, 7320, 7430, 8916, 11145, 14860, 17832, 22290, 29720, 44580, 45323, 89160, 90646, 135969, 181292, 226615, 271938, 362584, 453230, 543876, 679845, 906460, 1087752, 1359690, 1812920, 2719380, 5438760]

約数ペア:

[(1, 5438760), (2, 2719380), (3, 1812920), (4, 1359690), (5, 1087752), (6, 906460), (8, 679845), (10, 543876), (12, 453230), (15, 362584), (20, 271938), (24, 226615), (30, 181292), (40, 135969), (60, 90646), (61, 89160), (120, 45323), (122, 44580), (183, 29720), (244, 22290), (305, 17832), (366, 14860), (488, 11145), (610, 8916), (732, 7430), (743, 7320), (915, 5944), (1220, 4458), (1464, 3715), (1486, 3660), (1830, 2972), (2229, 2440)]