2500221120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5879}}^1$

素因数の和:6342

約数の個数: 112

約数和(自身を含む): 7957474560

約数和(自身を除く): 5457253440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 443, 480, 886, 960, 1329, 1772, 2215, 2658, 3544, 4430, 5316, 5879, 6645, 7088, 8860, 10632, 11758, 13290, 14176, 17637, 17720, 21264, 23516, 26580, 28352, 29395, 35274, 35440, 42528, 47032, 53160, 58790, 70548, 70880, 85056, 88185, 94064, 106320, 117580, 141096, 141760, 176370, 188128, 212640, 235160, 282192, 352740, 376256, 425280, 470320, 564384, 705480, 940640, 1128768, 1410960, 1881280, 2604397, 2821920, 5208794, 5643840, 7813191, 10417588, 13021985, 15626382, 20835176, 26043970, 31252764, 39065955, 41670352, 52087940, 62505528, 78131910, 83340704, 104175880, 125011056, 156263820, 166681408, 208351760, 250022112, 312527640, 416703520, 500044224, 625055280, 833407040, 1250110560, 2500221120]

約数ペア:

[(1, 2500221120), (2, 1250110560), (3, 833407040), (4, 625055280), (5, 500044224), (6, 416703520), (8, 312527640), (10, 250022112), (12, 208351760), (15, 166681408), (16, 156263820), (20, 125011056), (24, 104175880), (30, 83340704), (32, 78131910), (40, 62505528), (48, 52087940), (60, 41670352), (64, 39065955), (80, 31252764), (96, 26043970), (120, 20835176), (160, 15626382), (192, 13021985), (240, 10417588), (320, 7813191), (443, 5643840), (480, 5208794), (886, 2821920), (960, 2604397), (1329, 1881280), (1772, 1410960), (2215, 1128768), (2658, 940640), (3544, 705480), (4430, 564384), (5316, 470320), (5879, 425280), (6645, 376256), (7088, 352740), (8860, 282192), (10632, 235160), (11758, 212640), (13290, 188128), (14176, 176370), (17637, 141760), (17720, 141096), (21264, 117580), (23516, 106320), (26580, 94064), (28352, 88185), (29395, 85056), (35274, 70880), (35440, 70548), (42528, 58790), (47032, 53160)]