57507240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 198696960

約数和(自身を除く): 141189720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 307, 420, 446, 614, 669, 840, 892, 921, 1115, 1228, 1338, 1535, 1561, 1784, 1842, 2149, 2230, 2456, 2676, 3070, 3122, 3345, 3684, 4298, 4460, 4605, 4683, 5352, 6140, 6244, 6447, 6690, 7368, 7805, 8596, 8920, 9210, 9366, 10745, 12280, 12488, 12894, 13380, 15610, 17192, 18420, 18732, 21490, 23415, 25788, 26760, 31220, 32235, 36840, 37464, 42980, 46830, 51576, 62440, 64470, 68461, 85960, 93660, 128940, 136922, 187320, 205383, 257880, 273844, 342305, 410766, 479227, 547688, 684610, 821532, 958454, 1026915, 1369220, 1437681, 1643064, 1916908, 2053830, 2396135, 2738440, 2875362, 3833816, 4107660, 4792270, 5750724, 7188405, 8215320, 9584540, 11501448, 14376810, 19169080, 28753620, 57507240]

約数ペア:

[(1, 57507240), (2, 28753620), (3, 19169080), (4, 14376810), (5, 11501448), (6, 9584540), (7, 8215320), (8, 7188405), (10, 5750724), (12, 4792270), (14, 4107660), (15, 3833816), (20, 2875362), (21, 2738440), (24, 2396135), (28, 2053830), (30, 1916908), (35, 1643064), (40, 1437681), (42, 1369220), (56, 1026915), (60, 958454), (70, 821532), (84, 684610), (105, 547688), (120, 479227), (140, 410766), (168, 342305), (210, 273844), (223, 257880), (280, 205383), (307, 187320), (420, 136922), (446, 128940), (614, 93660), (669, 85960), (840, 68461), (892, 64470), (921, 62440), (1115, 51576), (1228, 46830), (1338, 42980), (1535, 37464), (1561, 36840), (1784, 32235), (1842, 31220), (2149, 26760), (2230, 25788), (2456, 23415), (2676, 21490), (3070, 18732), (3122, 18420), (3345, 17192), (3684, 15610), (4298, 13380), (4460, 12894), (4605, 12488), (4683, 12280), (5352, 10745), (6140, 9366), (6244, 9210), (6447, 8920), (6690, 8596), (7368, 7805)]