1516560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 4821120

約数和(自身を除く): 3304560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 89, 120, 142, 178, 213, 240, 267, 284, 355, 356, 426, 445, 534, 568, 710, 712, 852, 890, 1065, 1068, 1136, 1335, 1420, 1424, 1704, 1780, 2130, 2136, 2670, 2840, 3408, 3560, 4260, 4272, 5340, 5680, 6319, 7120, 8520, 10680, 12638, 17040, 18957, 21360, 25276, 31595, 37914, 50552, 63190, 75828, 94785, 101104, 126380, 151656, 189570, 252760, 303312, 379140, 505520, 758280, 1516560]

約数ペア:

[(1, 1516560), (2, 758280), (3, 505520), (4, 379140), (5, 303312), (6, 252760), (8, 189570), (10, 151656), (12, 126380), (15, 101104), (16, 94785), (20, 75828), (24, 63190), (30, 50552), (40, 37914), (48, 31595), (60, 25276), (71, 21360), (80, 18957), (89, 17040), (120, 12638), (142, 10680), (178, 8520), (213, 7120), (240, 6319), (267, 5680), (284, 5340), (355, 4272), (356, 4260), (426, 3560), (445, 3408), (534, 2840), (568, 2670), (710, 2136), (712, 2130), (852, 1780), (890, 1704), (1065, 1424), (1068, 1420), (1136, 1335)]