1409035440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{308999}}^1$

素因数の和:309034

約数の個数: 80

約数和(自身を含む): 4597920000

約数和(自身を除く): 3188884560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 308999, 617998, 926997, 1235996, 1544995, 1853994, 2471992, 3089990, 3707988, 4634985, 4943984, 5870981, 6179980, 7415976, 9269970, 11741962, 12359960, 14831952, 17612943, 18539940, 23483924, 24719920, 29354905, 35225886, 37079880, 46967848, 58709810, 70451772, 74159760, 88064715, 93935696, 117419620, 140903544, 176129430, 234839240, 281807088, 352258860, 469678480, 704517720, 1409035440]

約数ペア:

[(1, 1409035440), (2, 704517720), (3, 469678480), (4, 352258860), (5, 281807088), (6, 234839240), (8, 176129430), (10, 140903544), (12, 117419620), (15, 93935696), (16, 88064715), (19, 74159760), (20, 70451772), (24, 58709810), (30, 46967848), (38, 37079880), (40, 35225886), (48, 29354905), (57, 24719920), (60, 23483924), (76, 18539940), (80, 17612943), (95, 14831952), (114, 12359960), (120, 11741962), (152, 9269970), (190, 7415976), (228, 6179980), (240, 5870981), (285, 4943984), (304, 4634985), (380, 3707988), (456, 3089990), (570, 2471992), (760, 1853994), (912, 1544995), (1140, 1235996), (1520, 926997), (2280, 617998), (4560, 308999)]