1579159440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27763}}^1$

素因数の和:27861

約数の個数: 120

約数和(自身を含む): 5370668160

約数和(自身を除く): 3791508720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 27763, 28440, 55526, 56880, 83289, 111052, 138815, 166578, 222104, 249867, 277630, 333156, 416445, 444208, 499734, 555260, 666312, 832890, 999468, 1110520, 1249335, 1332624, 1665780, 1998936, 2193277, 2221040, 2498670, 3331560, 3997872, 4386554, 4997340, 6579831, 6663120, 8773108, 9994680, 10966385, 13159662, 17546216, 19739493, 19989360, 21932770, 26319324, 32899155, 35092432, 39478986, 43865540, 52638648, 65798310, 78957972, 87731080, 98697465, 105277296, 131596620, 157915944, 175462160, 197394930, 263193240, 315831888, 394789860, 526386480, 789579720, 1579159440]

約数ペア:

[(1, 1579159440), (2, 789579720), (3, 526386480), (4, 394789860), (5, 315831888), (6, 263193240), (8, 197394930), (9, 175462160), (10, 157915944), (12, 131596620), (15, 105277296), (16, 98697465), (18, 87731080), (20, 78957972), (24, 65798310), (30, 52638648), (36, 43865540), (40, 39478986), (45, 35092432), (48, 32899155), (60, 26319324), (72, 21932770), (79, 19989360), (80, 19739493), (90, 17546216), (120, 13159662), (144, 10966385), (158, 9994680), (180, 8773108), (237, 6663120), (240, 6579831), (316, 4997340), (360, 4386554), (395, 3997872), (474, 3331560), (632, 2498670), (711, 2221040), (720, 2193277), (790, 1998936), (948, 1665780), (1185, 1332624), (1264, 1249335), (1422, 1110520), (1580, 999468), (1896, 832890), (2370, 666312), (2844, 555260), (3160, 499734), (3555, 444208), (3792, 416445), (4740, 333156), (5688, 277630), (6320, 249867), (7110, 222104), (9480, 166578), (11376, 138815), (14220, 111052), (18960, 83289), (27763, 56880), (28440, 55526)]