253179120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9859}}^1$

素因数の和:9982

約数の個数: 80

約数和(自身を含む): 792270720

約数和(自身を除く): 539091600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 9859, 12840, 19718, 25680, 29577, 39436, 49295, 59154, 78872, 98590, 118308, 147885, 157744, 197180, 236616, 295770, 394360, 473232, 591540, 788720, 1054913, 1183080, 2109826, 2366160, 3164739, 4219652, 5274565, 6329478, 8439304, 10549130, 12658956, 15823695, 16878608, 21098260, 25317912, 31647390, 42196520, 50635824, 63294780, 84393040, 126589560, 253179120]

約数ペア:

[(1, 253179120), (2, 126589560), (3, 84393040), (4, 63294780), (5, 50635824), (6, 42196520), (8, 31647390), (10, 25317912), (12, 21098260), (15, 16878608), (16, 15823695), (20, 12658956), (24, 10549130), (30, 8439304), (40, 6329478), (48, 5274565), (60, 4219652), (80, 3164739), (107, 2366160), (120, 2109826), (214, 1183080), (240, 1054913), (321, 788720), (428, 591540), (535, 473232), (642, 394360), (856, 295770), (1070, 236616), (1284, 197180), (1605, 157744), (1712, 147885), (2140, 118308), (2568, 98590), (3210, 78872), (4280, 59154), (5136, 49295), (6420, 39436), (8560, 29577), (9859, 25680), (12840, 19718)]