2002037880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 6094440000

約数和(自身を除く): 4092402120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 269, 327, 436, 538, 545, 569, 654, 807, 872, 1076, 1090, 1138, 1308, 1345, 1614, 1635, 1707, 2152, 2180, 2276, 2616, 2690, 2845, 3228, 3270, 3414, 4035, 4360, 4552, 5380, 5690, 6456, 6540, 6828, 8070, 8535, 10760, 11380, 13080, 13656, 16140, 17070, 22760, 29321, 32280, 34140, 58642, 62021, 68280, 87963, 117284, 124042, 146605, 153061, 175926, 186063, 234568, 248084, 293210, 306122, 310105, 351852, 372126, 439815, 459183, 496168, 586420, 612244, 620210, 703704, 744252, 765305, 879630, 918366, 930315, 1172840, 1224488, 1240420, 1488504, 1530610, 1759260, 1836732, 1860630, 2295915, 2480840, 3061220, 3518520, 3673464, 3721260, 4591830, 6122440, 7442520, 9183660, 16683649, 18367320, 33367298, 50050947, 66734596, 83418245, 100101894, 133469192, 166836490, 200203788, 250254735, 333672980, 400407576, 500509470, 667345960, 1001018940, 2002037880]

約数ペア:

[(1, 2002037880), (2, 1001018940), (3, 667345960), (4, 500509470), (5, 400407576), (6, 333672980), (8, 250254735), (10, 200203788), (12, 166836490), (15, 133469192), (20, 100101894), (24, 83418245), (30, 66734596), (40, 50050947), (60, 33367298), (109, 18367320), (120, 16683649), (218, 9183660), (269, 7442520), (327, 6122440), (436, 4591830), (538, 3721260), (545, 3673464), (569, 3518520), (654, 3061220), (807, 2480840), (872, 2295915), (1076, 1860630), (1090, 1836732), (1138, 1759260), (1308, 1530610), (1345, 1488504), (1614, 1240420), (1635, 1224488), (1707, 1172840), (2152, 930315), (2180, 918366), (2276, 879630), (2616, 765305), (2690, 744252), (2845, 703704), (3228, 620210), (3270, 612244), (3414, 586420), (4035, 496168), (4360, 459183), (4552, 439815), (5380, 372126), (5690, 351852), (6456, 310105), (6540, 306122), (6828, 293210), (8070, 248084), (8535, 234568), (10760, 186063), (11380, 175926), (13080, 153061), (13656, 146605), (16140, 124042), (17070, 117284), (22760, 87963), (29321, 68280), (32280, 62021), (34140, 58642)]