118548640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15121}}^1$

素因数の和:15150

約数の個数: 72

約数和(自身を含む): 325818612

約数和(自身を除く): 207269972

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 15121, 30242, 60484, 75605, 105847, 120968, 151210, 211694, 241936, 302420, 423388, 483872, 529235, 604840, 740929, 846776, 1058470, 1209680, 1481858, 1693552, 2116940, 2419360, 2963716, 3387104, 3704645, 4233880, 5927432, 7409290, 8467760, 11854864, 14818580, 16935520, 23709728, 29637160, 59274320, 118548640]

約数ペア:

[(1, 118548640), (2, 59274320), (4, 29637160), (5, 23709728), (7, 16935520), (8, 14818580), (10, 11854864), (14, 8467760), (16, 7409290), (20, 5927432), (28, 4233880), (32, 3704645), (35, 3387104), (40, 2963716), (49, 2419360), (56, 2116940), (70, 1693552), (80, 1481858), (98, 1209680), (112, 1058470), (140, 846776), (160, 740929), (196, 604840), (224, 529235), (245, 483872), (280, 423388), (392, 302420), (490, 241936), (560, 211694), (784, 151210), (980, 120968), (1120, 105847), (1568, 75605), (1960, 60484), (3920, 30242), (7840, 15121)]