312033720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9887}}^1$

素因数の和:10164

約数の個数: 64

約数和(自身を含む): 939755520

約数和(自身を除く): 627721800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 9887, 10520, 15780, 19774, 29661, 31560, 39548, 49435, 59322, 79096, 98870, 118644, 148305, 197740, 237288, 296610, 395480, 593220, 1186440, 2600281, 5200562, 7800843, 10401124, 13001405, 15601686, 20802248, 26002810, 31203372, 39004215, 52005620, 62406744, 78008430, 104011240, 156016860, 312033720]

約数ペア:

[(1, 312033720), (2, 156016860), (3, 104011240), (4, 78008430), (5, 62406744), (6, 52005620), (8, 39004215), (10, 31203372), (12, 26002810), (15, 20802248), (20, 15601686), (24, 13001405), (30, 10401124), (40, 7800843), (60, 5200562), (120, 2600281), (263, 1186440), (526, 593220), (789, 395480), (1052, 296610), (1315, 237288), (1578, 197740), (2104, 148305), (2630, 118644), (3156, 98870), (3945, 79096), (5260, 59322), (6312, 49435), (7890, 39548), (9887, 31560), (10520, 29661), (15780, 19774)]