42991680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2396

約数の個数: 112

約数和(自身を含む): 143743680

約数和(自身を除く): 100752000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 2357, 3040, 3648, 4560, 4714, 6080, 7071, 9120, 9428, 11785, 14142, 18240, 18856, 23570, 28284, 35355, 37712, 44783, 47140, 56568, 70710, 75424, 89566, 94280, 113136, 134349, 141420, 150848, 179132, 188560, 223915, 226272, 268698, 282840, 358264, 377120, 447830, 452544, 537396, 565680, 671745, 716528, 754240, 895660, 1074792, 1131360, 1343490, 1433056, 1791320, 2149584, 2262720, 2686980, 2866112, 3582640, 4299168, 5373960, 7165280, 8598336, 10747920, 14330560, 21495840, 42991680]

約数ペア:

[(1, 42991680), (2, 21495840), (3, 14330560), (4, 10747920), (5, 8598336), (6, 7165280), (8, 5373960), (10, 4299168), (12, 3582640), (15, 2866112), (16, 2686980), (19, 2262720), (20, 2149584), (24, 1791320), (30, 1433056), (32, 1343490), (38, 1131360), (40, 1074792), (48, 895660), (57, 754240), (60, 716528), (64, 671745), (76, 565680), (80, 537396), (95, 452544), (96, 447830), (114, 377120), (120, 358264), (152, 282840), (160, 268698), (190, 226272), (192, 223915), (228, 188560), (240, 179132), (285, 150848), (304, 141420), (320, 134349), (380, 113136), (456, 94280), (480, 89566), (570, 75424), (608, 70710), (760, 56568), (912, 47140), (960, 44783), (1140, 37712), (1216, 35355), (1520, 28284), (1824, 23570), (2280, 18856), (2357, 18240), (3040, 14142), (3648, 11785), (4560, 9428), (4714, 9120), (6080, 7071)]