27980464680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11103359}}^1$

素因数の和:11103383

約数の個数: 96

約数和(自身を含む): 103927449600

約数和(自身を除く): 75946984920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11103359, 22206718, 33310077, 44413436, 55516795, 66620154, 77723513, 88826872, 99930231, 111033590, 133240308, 155447026, 166550385, 199860462, 222067180, 233170539, 266480616, 310894052, 333100770, 388617565, 399720924, 444134360, 466341078, 499651155, 621788104, 666201540, 699511617, 777235130, 799441848, 932682156, 999302310, 1165852695, 1332403080, 1399023234, 1554470260, 1865364312, 1998604620, 2331705390, 2798046468, 3108940520, 3497558085, 3997209240, 4663410780, 5596092936, 6995116170, 9326821560, 13990232340, 27980464680]

約数ペア:

[(1, 27980464680), (2, 13990232340), (3, 9326821560), (4, 6995116170), (5, 5596092936), (6, 4663410780), (7, 3997209240), (8, 3497558085), (9, 3108940520), (10, 2798046468), (12, 2331705390), (14, 1998604620), (15, 1865364312), (18, 1554470260), (20, 1399023234), (21, 1332403080), (24, 1165852695), (28, 999302310), (30, 932682156), (35, 799441848), (36, 777235130), (40, 699511617), (42, 666201540), (45, 621788104), (56, 499651155), (60, 466341078), (63, 444134360), (70, 399720924), (72, 388617565), (84, 333100770), (90, 310894052), (105, 266480616), (120, 233170539), (126, 222067180), (140, 199860462), (168, 166550385), (180, 155447026), (210, 133240308), (252, 111033590), (280, 99930231), (315, 88826872), (360, 77723513), (420, 66620154), (504, 55516795), (630, 44413436), (840, 33310077), (1260, 22206718), (2520, 11103359)]