54380760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 191116800

約数和(自身を除く): 136736040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1579, 1640, 1722, 2296, 2460, 2870, 3158, 3444, 4305, 4737, 4920, 5740, 6316, 6888, 7895, 8610, 9474, 11053, 11480, 12632, 15790, 17220, 18948, 22106, 23685, 31580, 33159, 34440, 37896, 44212, 47370, 55265, 63160, 64739, 66318, 88424, 94740, 110530, 129478, 132636, 165795, 189480, 194217, 221060, 258956, 265272, 323695, 331590, 388434, 442120, 453173, 517912, 647390, 663180, 776868, 906346, 971085, 1294780, 1326360, 1359519, 1553736, 1812692, 1942170, 2265865, 2589560, 2719038, 3625384, 3884340, 4531730, 5438076, 6797595, 7768680, 9063460, 10876152, 13595190, 18126920, 27190380, 54380760]

約数ペア:

[(1, 54380760), (2, 27190380), (3, 18126920), (4, 13595190), (5, 10876152), (6, 9063460), (7, 7768680), (8, 6797595), (10, 5438076), (12, 4531730), (14, 3884340), (15, 3625384), (20, 2719038), (21, 2589560), (24, 2265865), (28, 1942170), (30, 1812692), (35, 1553736), (40, 1359519), (41, 1326360), (42, 1294780), (56, 971085), (60, 906346), (70, 776868), (82, 663180), (84, 647390), (105, 517912), (120, 453173), (123, 442120), (140, 388434), (164, 331590), (168, 323695), (205, 265272), (210, 258956), (246, 221060), (280, 194217), (287, 189480), (328, 165795), (410, 132636), (420, 129478), (492, 110530), (574, 94740), (615, 88424), (820, 66318), (840, 64739), (861, 63160), (984, 55265), (1148, 47370), (1230, 44212), (1435, 37896), (1579, 34440), (1640, 33159), (1722, 31580), (2296, 23685), (2460, 22106), (2870, 18948), (3158, 17220), (3444, 15790), (4305, 12632), (4737, 11480), (4920, 11053), (5740, 9474), (6316, 8610), (6888, 7895)]