561154680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2027}}^1$

素因数の和:2813

約数の個数: 96

約数和(自身を含む): 1827025200

約数和(自身を除く): 1265870520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 769, 1538, 2027, 2307, 3076, 3845, 4054, 4614, 6081, 6152, 6921, 7690, 8108, 9228, 10135, 11535, 12162, 13842, 15380, 16216, 18243, 18456, 20270, 23070, 24324, 27684, 30405, 30760, 34605, 36486, 40540, 46140, 48648, 55368, 60810, 69210, 72972, 81080, 91215, 92280, 121620, 138420, 145944, 182430, 243240, 276840, 364860, 729720, 1558763, 3117526, 4676289, 6235052, 7793815, 9352578, 12470104, 14028867, 15587630, 18705156, 23381445, 28057734, 31175260, 37410312, 46762890, 56115468, 62350520, 70144335, 93525780, 112230936, 140288670, 187051560, 280577340, 561154680]

約数ペア:

[(1, 561154680), (2, 280577340), (3, 187051560), (4, 140288670), (5, 112230936), (6, 93525780), (8, 70144335), (9, 62350520), (10, 56115468), (12, 46762890), (15, 37410312), (18, 31175260), (20, 28057734), (24, 23381445), (30, 18705156), (36, 15587630), (40, 14028867), (45, 12470104), (60, 9352578), (72, 7793815), (90, 6235052), (120, 4676289), (180, 3117526), (360, 1558763), (769, 729720), (1538, 364860), (2027, 276840), (2307, 243240), (3076, 182430), (3845, 145944), (4054, 138420), (4614, 121620), (6081, 92280), (6152, 91215), (6921, 81080), (7690, 72972), (8108, 69210), (9228, 60810), (10135, 55368), (11535, 48648), (12162, 46140), (13842, 40540), (15380, 36486), (16216, 34605), (18243, 30760), (18456, 30405), (20270, 27684), (23070, 24324)]