8755740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6971

約数の個数: 72

約数和(自身を含む): 30357600

約数和(自身を除く): 21601860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6949, 13898, 20847, 27796, 34745, 41694, 48643, 62541, 69490, 83388, 97286, 104235, 125082, 138980, 145929, 194572, 208470, 243215, 250164, 291858, 312705, 416940, 437787, 486430, 583716, 625410, 729645, 875574, 972860, 1250820, 1459290, 1751148, 2188935, 2918580, 4377870, 8755740]

約数ペア:

[(1, 8755740), (2, 4377870), (3, 2918580), (4, 2188935), (5, 1751148), (6, 1459290), (7, 1250820), (9, 972860), (10, 875574), (12, 729645), (14, 625410), (15, 583716), (18, 486430), (20, 437787), (21, 416940), (28, 312705), (30, 291858), (35, 250164), (36, 243215), (42, 208470), (45, 194572), (60, 145929), (63, 138980), (70, 125082), (84, 104235), (90, 97286), (105, 83388), (126, 69490), (140, 62541), (180, 48643), (210, 41694), (252, 34745), (315, 27796), (420, 20847), (630, 13898), (1260, 6949)]