57126480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 131432880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 131, 138, 158, 184, 230, 237, 240, 262, 276, 316, 345, 368, 393, 395, 460, 474, 524, 552, 632, 655, 690, 786, 790, 920, 948, 1048, 1104, 1185, 1264, 1310, 1380, 1572, 1580, 1817, 1840, 1896, 1965, 2096, 2370, 2620, 2760, 3013, 3144, 3160, 3634, 3792, 3930, 4740, 5240, 5451, 5520, 6026, 6288, 6320, 7268, 7860, 9039, 9085, 9480, 10349, 10480, 10902, 12052, 14536, 15065, 15720, 18078, 18170, 18960, 20698, 21804, 24104, 27255, 29072, 30130, 31047, 31440, 36156, 36340, 41396, 43608, 45195, 48208, 51745, 54510, 60260, 62094, 72312, 72680, 82792, 87216, 90390, 103490, 109020, 120520, 124188, 144624, 145360, 155235, 165584, 180780, 206980, 218040, 238027, 241040, 248376, 310470, 361560, 413960, 436080, 476054, 496752, 620940, 714081, 723120, 827920, 952108, 1190135, 1241880, 1428162, 1904216, 2380270, 2483760, 2856324, 3570405, 3808432, 4760540, 5712648, 7140810, 9521080, 11425296, 14281620, 19042160, 28563240, 57126480]

約数ペア:

[(1, 57126480), (2, 28563240), (3, 19042160), (4, 14281620), (5, 11425296), (6, 9521080), (8, 7140810), (10, 5712648), (12, 4760540), (15, 3808432), (16, 3570405), (20, 2856324), (23, 2483760), (24, 2380270), (30, 1904216), (40, 1428162), (46, 1241880), (48, 1190135), (60, 952108), (69, 827920), (79, 723120), (80, 714081), (92, 620940), (115, 496752), (120, 476054), (131, 436080), (138, 413960), (158, 361560), (184, 310470), (230, 248376), (237, 241040), (240, 238027), (262, 218040), (276, 206980), (316, 180780), (345, 165584), (368, 155235), (393, 145360), (395, 144624), (460, 124188), (474, 120520), (524, 109020), (552, 103490), (632, 90390), (655, 87216), (690, 82792), (786, 72680), (790, 72312), (920, 62094), (948, 60260), (1048, 54510), (1104, 51745), (1185, 48208), (1264, 45195), (1310, 43608), (1380, 41396), (1572, 36340), (1580, 36156), (1817, 31440), (1840, 31047), (1896, 30130), (1965, 29072), (2096, 27255), (2370, 24104), (2620, 21804), (2760, 20698), (3013, 18960), (3144, 18170), (3160, 18078), (3634, 15720), (3792, 15065), (3930, 14536), (4740, 12052), (5240, 10902), (5451, 10480), (5520, 10349), (6026, 9480), (6288, 9085), (6320, 9039), (7268, 7860)]