137400720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3163}}^1$

素因数の和:3360

約数の個数: 80

約数和(自身を含む): 428430912

約数和(自身を除く): 291030192

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, 1448, 1810, 2172, 2715, 2896, 3163, 3620, 4344, 5430, 6326, 7240, 8688, 9489, 10860, 12652, 14480, 15815, 18978, 21720, 25304, 31630, 37956, 43440, 47445, 50608, 63260, 75912, 94890, 126520, 151824, 189780, 253040, 379560, 572503, 759120, 1145006, 1717509, 2290012, 2862515, 3435018, 4580024, 5725030, 6870036, 8587545, 9160048, 11450060, 13740072, 17175090, 22900120, 27480144, 34350180, 45800240, 68700360, 137400720]

約数ペア:

[(1, 137400720), (2, 68700360), (3, 45800240), (4, 34350180), (5, 27480144), (6, 22900120), (8, 17175090), (10, 13740072), (12, 11450060), (15, 9160048), (16, 8587545), (20, 6870036), (24, 5725030), (30, 4580024), (40, 3435018), (48, 2862515), (60, 2290012), (80, 1717509), (120, 1145006), (181, 759120), (240, 572503), (362, 379560), (543, 253040), (724, 189780), (905, 151824), (1086, 126520), (1448, 94890), (1810, 75912), (2172, 63260), (2715, 50608), (2896, 47445), (3163, 43440), (3620, 37956), (4344, 31630), (5430, 25304), (6326, 21720), (7240, 18978), (8688, 15815), (9489, 14480), (10860, 12652)]