4549680

素因数分解:

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

素因数の和:179

約数の個数: 120

約数和(自身を含む): 15668640

約数和(自身を除く): 11118960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 89, 90, 120, 142, 144, 178, 180, 213, 240, 267, 284, 355, 356, 360, 426, 445, 534, 568, 639, 710, 712, 720, 801, 852, 890, 1065, 1068, 1136, 1278, 1335, 1420, 1424, 1602, 1704, 1780, 2130, 2136, 2556, 2670, 2840, 3195, 3204, 3408, 3560, 4005, 4260, 4272, 5112, 5340, 5680, 6319, 6390, 6408, 7120, 8010, 8520, 10224, 10680, 12638, 12780, 12816, 16020, 17040, 18957, 21360, 25276, 25560, 31595, 32040, 37914, 50552, 51120, 56871, 63190, 64080, 75828, 94785, 101104, 113742, 126380, 151656, 189570, 227484, 252760, 284355, 303312, 379140, 454968, 505520, 568710, 758280, 909936, 1137420, 1516560, 2274840, 4549680]

約数ペア:

[(1, 4549680), (2, 2274840), (3, 1516560), (4, 1137420), (5, 909936), (6, 758280), (8, 568710), (9, 505520), (10, 454968), (12, 379140), (15, 303312), (16, 284355), (18, 252760), (20, 227484), (24, 189570), (30, 151656), (36, 126380), (40, 113742), (45, 101104), (48, 94785), (60, 75828), (71, 64080), (72, 63190), (80, 56871), (89, 51120), (90, 50552), (120, 37914), (142, 32040), (144, 31595), (178, 25560), (180, 25276), (213, 21360), (240, 18957), (267, 17040), (284, 16020), (355, 12816), (356, 12780), (360, 12638), (426, 10680), (445, 10224), (534, 8520), (568, 8010), (639, 7120), (710, 6408), (712, 6390), (720, 6319), (801, 5680), (852, 5340), (890, 5112), (1065, 4272), (1068, 4260), (1136, 4005), (1278, 3560), (1335, 3408), (1420, 3204), (1424, 3195), (1602, 2840), (1704, 2670), (1780, 2556), (2130, 2136)]