122356920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 96

約数和(自身を含む): 427021200

約数和(自身を除く): 304664280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 20809, 41618, 62427, 83236, 104045, 124854, 145663, 166472, 208090, 249708, 291326, 312135, 416180, 436989, 499416, 582652, 624270, 728315, 832360, 873978, 1019641, 1165304, 1248540, 1456630, 1747956, 2039282, 2184945, 2497080, 2913260, 3058923, 3495912, 4078564, 4369890, 5098205, 5826520, 6117846, 8157128, 8739780, 10196410, 12235692, 15294615, 17479560, 20392820, 24471384, 30589230, 40785640, 61178460, 122356920]

約数ペア:

[(1, 122356920), (2, 61178460), (3, 40785640), (4, 30589230), (5, 24471384), (6, 20392820), (7, 17479560), (8, 15294615), (10, 12235692), (12, 10196410), (14, 8739780), (15, 8157128), (20, 6117846), (21, 5826520), (24, 5098205), (28, 4369890), (30, 4078564), (35, 3495912), (40, 3058923), (42, 2913260), (49, 2497080), (56, 2184945), (60, 2039282), (70, 1747956), (84, 1456630), (98, 1248540), (105, 1165304), (120, 1019641), (140, 873978), (147, 832360), (168, 728315), (196, 624270), (210, 582652), (245, 499416), (280, 436989), (294, 416180), (392, 312135), (420, 291326), (490, 249708), (588, 208090), (735, 166472), (840, 145663), (980, 124854), (1176, 104045), (1470, 83236), (1960, 62427), (2940, 41618), (5880, 20809)]