1314978080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27487}}^1$

素因数の和:27538

約数の個数: 96

約数和(自身を含む): 3491195904

約数和(自身を除く): 2176217824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 23920, 27487, 47840, 54974, 109948, 137435, 219896, 274870, 357331, 439792, 549740, 632201, 714662, 879584, 1099480, 1264402, 1429324, 1786655, 2198960, 2528804, 2858648, 3161005, 3573310, 4397920, 5057608, 5717296, 6322010, 7146620, 8218613, 10115216, 11434592, 12644020, 14293240, 16437226, 20230432, 25288040, 28586480, 32874452, 41093065, 50576080, 57172960, 65748904, 82186130, 101152160, 131497808, 164372260, 262995616, 328744520, 657489040, 1314978080]

約数ペア:

[(1, 1314978080), (2, 657489040), (4, 328744520), (5, 262995616), (8, 164372260), (10, 131497808), (13, 101152160), (16, 82186130), (20, 65748904), (23, 57172960), (26, 50576080), (32, 41093065), (40, 32874452), (46, 28586480), (52, 25288040), (65, 20230432), (80, 16437226), (92, 14293240), (104, 12644020), (115, 11434592), (130, 10115216), (160, 8218613), (184, 7146620), (208, 6322010), (230, 5717296), (260, 5057608), (299, 4397920), (368, 3573310), (416, 3161005), (460, 2858648), (520, 2528804), (598, 2198960), (736, 1786655), (920, 1429324), (1040, 1264402), (1196, 1099480), (1495, 879584), (1840, 714662), (2080, 632201), (2392, 549740), (2990, 439792), (3680, 357331), (4784, 274870), (5980, 219896), (9568, 137435), (11960, 109948), (23920, 54974), (27487, 47840)]