1431120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 4553280

約数和(自身を除く): 3122160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 89, 120, 134, 178, 201, 240, 267, 268, 335, 356, 402, 445, 534, 536, 670, 712, 804, 890, 1005, 1068, 1072, 1335, 1340, 1424, 1608, 1780, 2010, 2136, 2670, 2680, 3216, 3560, 4020, 4272, 5340, 5360, 5963, 7120, 8040, 10680, 11926, 16080, 17889, 21360, 23852, 29815, 35778, 47704, 59630, 71556, 89445, 95408, 119260, 143112, 178890, 238520, 286224, 357780, 477040, 715560, 1431120]

約数ペア:

[(1, 1431120), (2, 715560), (3, 477040), (4, 357780), (5, 286224), (6, 238520), (8, 178890), (10, 143112), (12, 119260), (15, 95408), (16, 89445), (20, 71556), (24, 59630), (30, 47704), (40, 35778), (48, 29815), (60, 23852), (67, 21360), (80, 17889), (89, 16080), (120, 11926), (134, 10680), (178, 8040), (201, 7120), (240, 5963), (267, 5360), (268, 5340), (335, 4272), (356, 4020), (402, 3560), (445, 3216), (534, 2680), (536, 2670), (670, 2136), (712, 2010), (804, 1780), (890, 1608), (1005, 1424), (1068, 1340), (1072, 1335)]