15781770120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{6833}}^1$

素因数の和:7879

約数の個数: 128

約数和(自身を含む): 49893667200

約数和(自身を除く): 34111897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1013, 1140, 2026, 2280, 3039, 4052, 5065, 6078, 6833, 8104, 10130, 12156, 13666, 15195, 19247, 20260, 20499, 24312, 27332, 30390, 34165, 38494, 40520, 40998, 54664, 57741, 60780, 68330, 76988, 81996, 96235, 102495, 115482, 121560, 129827, 136660, 153976, 163992, 192470, 204990, 230964, 259654, 273320, 288705, 384940, 389481, 409980, 461928, 519308, 577410, 649135, 769880, 778962, 819960, 1038616, 1154820, 1298270, 1557924, 1947405, 2309640, 2596540, 3115848, 3894810, 5193080, 6921829, 7789620, 13843658, 15579240, 20765487, 27687316, 34609145, 41530974, 55374632, 69218290, 83061948, 103827435, 131514751, 138436580, 166123896, 207654870, 263029502, 276873160, 394544253, 415309740, 526059004, 657573755, 789088506, 830619480, 1052118008, 1315147510, 1578177012, 1972721265, 2630295020, 3156354024, 3945442530, 5260590040, 7890885060, 15781770120]

約数ペア:

[(1, 15781770120), (2, 7890885060), (3, 5260590040), (4, 3945442530), (5, 3156354024), (6, 2630295020), (8, 1972721265), (10, 1578177012), (12, 1315147510), (15, 1052118008), (19, 830619480), (20, 789088506), (24, 657573755), (30, 526059004), (38, 415309740), (40, 394544253), (57, 276873160), (60, 263029502), (76, 207654870), (95, 166123896), (114, 138436580), (120, 131514751), (152, 103827435), (190, 83061948), (228, 69218290), (285, 55374632), (380, 41530974), (456, 34609145), (570, 27687316), (760, 20765487), (1013, 15579240), (1140, 13843658), (2026, 7789620), (2280, 6921829), (3039, 5193080), (4052, 3894810), (5065, 3115848), (6078, 2596540), (6833, 2309640), (8104, 1947405), (10130, 1557924), (12156, 1298270), (13666, 1154820), (15195, 1038616), (19247, 819960), (20260, 778962), (20499, 769880), (24312, 649135), (27332, 577410), (30390, 519308), (34165, 461928), (38494, 409980), (40520, 389481), (40998, 384940), (54664, 288705), (57741, 273320), (60780, 259654), (68330, 230964), (76988, 204990), (81996, 192470), (96235, 163992), (102495, 153976), (115482, 136660), (121560, 129827)]