2153141880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{11069}}^1$

素因数の和:12704

約数の個数: 64

約数和(自身を含む): 6463994400

約数和(自身を除く): 4310852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1621, 3242, 4863, 6484, 8105, 9726, 11069, 12968, 16210, 19452, 22138, 24315, 32420, 33207, 38904, 44276, 48630, 55345, 64840, 66414, 88552, 97260, 110690, 132828, 166035, 194520, 221380, 265656, 332070, 442760, 664140, 1328280, 17942849, 35885698, 53828547, 71771396, 89714245, 107657094, 143542792, 179428490, 215314188, 269142735, 358856980, 430628376, 538285470, 717713960, 1076570940, 2153141880]

約数ペア:

[(1, 2153141880), (2, 1076570940), (3, 717713960), (4, 538285470), (5, 430628376), (6, 358856980), (8, 269142735), (10, 215314188), (12, 179428490), (15, 143542792), (20, 107657094), (24, 89714245), (30, 71771396), (40, 53828547), (60, 35885698), (120, 17942849), (1621, 1328280), (3242, 664140), (4863, 442760), (6484, 332070), (8105, 265656), (9726, 221380), (11069, 194520), (12968, 166035), (16210, 132828), (19452, 110690), (22138, 97260), (24315, 88552), (32420, 66414), (33207, 64840), (38904, 55345), (44276, 48630)]