1324920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 4062240

約数和(自身を除く): 2737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 181, 183, 244, 305, 362, 366, 488, 543, 610, 724, 732, 905, 915, 1086, 1220, 1448, 1464, 1810, 1830, 2172, 2440, 2715, 3620, 3660, 4344, 5430, 7240, 7320, 10860, 11041, 21720, 22082, 33123, 44164, 55205, 66246, 88328, 110410, 132492, 165615, 220820, 264984, 331230, 441640, 662460, 1324920]

約数ペア:

[(1, 1324920), (2, 662460), (3, 441640), (4, 331230), (5, 264984), (6, 220820), (8, 165615), (10, 132492), (12, 110410), (15, 88328), (20, 66246), (24, 55205), (30, 44164), (40, 33123), (60, 22082), (61, 21720), (120, 11041), (122, 10860), (181, 7320), (183, 7240), (244, 5430), (305, 4344), (362, 3660), (366, 3620), (488, 2715), (543, 2440), (610, 2172), (724, 1830), (732, 1810), (905, 1464), (915, 1448), (1086, 1220)]