47479920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 148136352

約数和(自身を除く): 100656432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1093, 1448, 1810, 2172, 2186, 2715, 2896, 3279, 3620, 4344, 4372, 5430, 5465, 6558, 7240, 8688, 8744, 10860, 10930, 13116, 14480, 16395, 17488, 21720, 21860, 26232, 32790, 43440, 43720, 52464, 65580, 87440, 131160, 197833, 262320, 395666, 593499, 791332, 989165, 1186998, 1582664, 1978330, 2373996, 2967495, 3165328, 3956660, 4747992, 5934990, 7913320, 9495984, 11869980, 15826640, 23739960, 47479920]

約数ペア:

[(1, 47479920), (2, 23739960), (3, 15826640), (4, 11869980), (5, 9495984), (6, 7913320), (8, 5934990), (10, 4747992), (12, 3956660), (15, 3165328), (16, 2967495), (20, 2373996), (24, 1978330), (30, 1582664), (40, 1186998), (48, 989165), (60, 791332), (80, 593499), (120, 395666), (181, 262320), (240, 197833), (362, 131160), (543, 87440), (724, 65580), (905, 52464), (1086, 43720), (1093, 43440), (1448, 32790), (1810, 26232), (2172, 21860), (2186, 21720), (2715, 17488), (2896, 16395), (3279, 14480), (3620, 13116), (4344, 10930), (4372, 10860), (5430, 8744), (5465, 8688), (6558, 7240)]