7189740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 22211280

約数和(自身を除く): 15021540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 677, 708, 885, 1062, 1180, 1354, 1770, 2031, 2124, 2655, 2708, 3385, 3540, 4062, 5310, 6093, 6770, 8124, 10155, 10620, 12186, 13540, 20310, 24372, 30465, 39943, 40620, 60930, 79886, 119829, 121860, 159772, 199715, 239658, 359487, 399430, 479316, 599145, 718974, 798860, 1198290, 1437948, 1797435, 2396580, 3594870, 7189740]

約数ペア:

[(1, 7189740), (2, 3594870), (3, 2396580), (4, 1797435), (5, 1437948), (6, 1198290), (9, 798860), (10, 718974), (12, 599145), (15, 479316), (18, 399430), (20, 359487), (30, 239658), (36, 199715), (45, 159772), (59, 121860), (60, 119829), (90, 79886), (118, 60930), (177, 40620), (180, 39943), (236, 30465), (295, 24372), (354, 20310), (531, 13540), (590, 12186), (677, 10620), (708, 10155), (885, 8124), (1062, 6770), (1180, 6093), (1354, 5310), (1770, 4062), (2031, 3540), (2124, 3385), (2655, 2708)]