857120940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40699}}^1$

素因数の和:40733

約数の個数: 120

約数和(自身を含む): 2895723600

約数和(自身を除く): 2038602660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 40699, 81398, 122097, 162796, 203495, 244194, 366291, 406990, 488388, 529087, 610485, 732582, 813980, 1058174, 1098873, 1220970, 1465164, 1587261, 1831455, 2116348, 2197746, 2441940, 2645435, 3174522, 3296619, 3662910, 4395492, 4761783, 5290870, 5494365, 6349044, 6593238, 7325820, 7936305, 9523566, 10581740, 10988730, 13186476, 14285349, 15872610, 16483095, 19047132, 21977460, 23808915, 28570698, 31745220, 32966190, 42856047, 47617830, 57141396, 65932380, 71426745, 85712094, 95235660, 142853490, 171424188, 214280235, 285706980, 428560470, 857120940]

約数ペア:

[(1, 857120940), (2, 428560470), (3, 285706980), (4, 214280235), (5, 171424188), (6, 142853490), (9, 95235660), (10, 85712094), (12, 71426745), (13, 65932380), (15, 57141396), (18, 47617830), (20, 42856047), (26, 32966190), (27, 31745220), (30, 28570698), (36, 23808915), (39, 21977460), (45, 19047132), (52, 16483095), (54, 15872610), (60, 14285349), (65, 13186476), (78, 10988730), (81, 10581740), (90, 9523566), (108, 7936305), (117, 7325820), (130, 6593238), (135, 6349044), (156, 5494365), (162, 5290870), (180, 4761783), (195, 4395492), (234, 3662910), (260, 3296619), (270, 3174522), (324, 2645435), (351, 2441940), (390, 2197746), (405, 2116348), (468, 1831455), (540, 1587261), (585, 1465164), (702, 1220970), (780, 1098873), (810, 1058174), (1053, 813980), (1170, 732582), (1404, 610485), (1620, 529087), (1755, 488388), (2106, 406990), (2340, 366291), (3510, 244194), (4212, 203495), (5265, 162796), (7020, 122097), (10530, 81398), (21060, 40699)]