418102020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{110609}}^1$

素因数の和:110634

約数の個数: 96

約数和(自身を含む): 1486598400

約数和(自身を除く): 1068496380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 110609, 221218, 331827, 442436, 553045, 663654, 774263, 995481, 1106090, 1327308, 1548526, 1659135, 1990962, 2212180, 2322789, 2986443, 3097052, 3318270, 3871315, 3981924, 4645578, 4977405, 5972886, 6636540, 6968367, 7742630, 9291156, 9954810, 11613945, 11945772, 13936734, 14932215, 15485260, 19909620, 20905101, 23227890, 27873468, 29864430, 34841835, 41810202, 46455780, 59728860, 69683670, 83620404, 104525505, 139367340, 209051010, 418102020]

約数ペア:

[(1, 418102020), (2, 209051010), (3, 139367340), (4, 104525505), (5, 83620404), (6, 69683670), (7, 59728860), (9, 46455780), (10, 41810202), (12, 34841835), (14, 29864430), (15, 27873468), (18, 23227890), (20, 20905101), (21, 19909620), (27, 15485260), (28, 14932215), (30, 13936734), (35, 11945772), (36, 11613945), (42, 9954810), (45, 9291156), (54, 7742630), (60, 6968367), (63, 6636540), (70, 5972886), (84, 4977405), (90, 4645578), (105, 3981924), (108, 3871315), (126, 3318270), (135, 3097052), (140, 2986443), (180, 2322789), (189, 2212180), (210, 1990962), (252, 1659135), (270, 1548526), (315, 1327308), (378, 1106090), (420, 995481), (540, 774263), (630, 663654), (756, 553045), (945, 442436), (1260, 331827), (1890, 221218), (3780, 110609)]