2160210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3645870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 191, 195, 290, 377, 382, 390, 435, 573, 754, 870, 955, 1131, 1146, 1885, 1910, 2262, 2483, 2865, 3770, 4966, 5539, 5655, 5730, 7449, 11078, 11310, 12415, 14898, 16617, 24830, 27695, 33234, 37245, 55390, 72007, 74490, 83085, 144014, 166170, 216021, 360035, 432042, 720070, 1080105, 2160210]

約数ペア:

[(1, 2160210), (2, 1080105), (3, 720070), (5, 432042), (6, 360035), (10, 216021), (13, 166170), (15, 144014), (26, 83085), (29, 74490), (30, 72007), (39, 55390), (58, 37245), (65, 33234), (78, 27695), (87, 24830), (130, 16617), (145, 14898), (174, 12415), (191, 11310), (195, 11078), (290, 7449), (377, 5730), (382, 5655), (390, 5539), (435, 4966), (573, 3770), (754, 2865), (870, 2483), (955, 2262), (1131, 1910), (1146, 1885)]