1870328280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 5685189120

約数和(自身を除く): 3814860840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 233, 302, 443, 453, 466, 604, 699, 755, 886, 906, 932, 1165, 1208, 1329, 1398, 1510, 1772, 1812, 1864, 2215, 2265, 2330, 2658, 2796, 3020, 3495, 3544, 3624, 4430, 4530, 4660, 5316, 5592, 6040, 6645, 6990, 8860, 9060, 9320, 10632, 13290, 13980, 17720, 18120, 26580, 27960, 35183, 53160, 66893, 70366, 103219, 105549, 133786, 140732, 175915, 200679, 206438, 211098, 267572, 281464, 309657, 334465, 351830, 401358, 412876, 422196, 516095, 527745, 535144, 619314, 668930, 703660, 802716, 825752, 844392, 1003395, 1032190, 1055490, 1238628, 1337860, 1407320, 1548285, 1605432, 2006790, 2064380, 2110980, 2477256, 2675720, 3096570, 4013580, 4128760, 4221960, 6193140, 8027160, 12386280, 15586069, 31172138, 46758207, 62344276, 77930345, 93516414, 124688552, 155860690, 187032828, 233791035, 311721380, 374065656, 467582070, 623442760, 935164140, 1870328280]

約数ペア:

[(1, 1870328280), (2, 935164140), (3, 623442760), (4, 467582070), (5, 374065656), (6, 311721380), (8, 233791035), (10, 187032828), (12, 155860690), (15, 124688552), (20, 93516414), (24, 77930345), (30, 62344276), (40, 46758207), (60, 31172138), (120, 15586069), (151, 12386280), (233, 8027160), (302, 6193140), (443, 4221960), (453, 4128760), (466, 4013580), (604, 3096570), (699, 2675720), (755, 2477256), (886, 2110980), (906, 2064380), (932, 2006790), (1165, 1605432), (1208, 1548285), (1329, 1407320), (1398, 1337860), (1510, 1238628), (1772, 1055490), (1812, 1032190), (1864, 1003395), (2215, 844392), (2265, 825752), (2330, 802716), (2658, 703660), (2796, 668930), (3020, 619314), (3495, 535144), (3544, 527745), (3624, 516095), (4430, 422196), (4530, 412876), (4660, 401358), (5316, 351830), (5592, 334465), (6040, 309657), (6645, 281464), (6990, 267572), (8860, 211098), (9060, 206438), (9320, 200679), (10632, 175915), (13290, 140732), (13980, 133786), (17720, 105549), (18120, 103219), (26580, 70366), (27960, 66893), (35183, 53160)]