485947440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61357}}^1$

素因数の和:61387

約数の個数: 120

約数和(自身を含む): 1780363728

約数和(自身を除く): 1294416288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 61357, 122714, 184071, 245428, 306785, 368142, 490856, 552213, 613570, 674927, 736284, 920355, 981712, 1104426, 1227140, 1349854, 1472568, 1840710, 2024781, 2208852, 2454280, 2699708, 2761065, 2945136, 3374635, 3681420, 4049562, 4417704, 4908560, 5399416, 5522130, 6074343, 6749270, 7362840, 8099124, 8835408, 10123905, 10798832, 11044260, 12148686, 13498540, 14725680, 16198248, 20247810, 22088520, 24297372, 26997080, 30371715, 32396496, 40495620, 44177040, 48594744, 53994160, 60743430, 80991240, 97189488, 121486860, 161982480, 242973720, 485947440]

約数ペア:

[(1, 485947440), (2, 242973720), (3, 161982480), (4, 121486860), (5, 97189488), (6, 80991240), (8, 60743430), (9, 53994160), (10, 48594744), (11, 44177040), (12, 40495620), (15, 32396496), (16, 30371715), (18, 26997080), (20, 24297372), (22, 22088520), (24, 20247810), (30, 16198248), (33, 14725680), (36, 13498540), (40, 12148686), (44, 11044260), (45, 10798832), (48, 10123905), (55, 8835408), (60, 8099124), (66, 7362840), (72, 6749270), (80, 6074343), (88, 5522130), (90, 5399416), (99, 4908560), (110, 4417704), (120, 4049562), (132, 3681420), (144, 3374635), (165, 2945136), (176, 2761065), (180, 2699708), (198, 2454280), (220, 2208852), (240, 2024781), (264, 1840710), (330, 1472568), (360, 1349854), (396, 1227140), (440, 1104426), (495, 981712), (528, 920355), (660, 736284), (720, 674927), (792, 613570), (880, 552213), (990, 490856), (1320, 368142), (1584, 306785), (1980, 245428), (2640, 184071), (3960, 122714), (7920, 61357)]