45641640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 151787520

約数和(自身を除く): 106145880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 487, 568, 660, 710, 781, 852, 974, 1065, 1320, 1420, 1461, 1562, 1704, 1948, 2130, 2343, 2435, 2840, 2922, 3124, 3896, 3905, 4260, 4686, 4870, 5357, 5844, 6248, 7305, 7810, 8520, 9372, 9740, 10714, 11688, 11715, 14610, 15620, 16071, 18744, 19480, 21428, 23430, 26785, 29220, 31240, 32142, 34577, 42856, 46860, 53570, 58440, 64284, 69154, 80355, 93720, 103731, 107140, 128568, 138308, 160710, 172885, 207462, 214280, 276616, 321420, 345770, 380347, 414924, 518655, 642840, 691540, 760694, 829848, 1037310, 1141041, 1383080, 1521388, 1901735, 2074620, 2282082, 3042776, 3803470, 4149240, 4564164, 5705205, 7606940, 9128328, 11410410, 15213880, 22820820, 45641640]

約数ペア:

[(1, 45641640), (2, 22820820), (3, 15213880), (4, 11410410), (5, 9128328), (6, 7606940), (8, 5705205), (10, 4564164), (11, 4149240), (12, 3803470), (15, 3042776), (20, 2282082), (22, 2074620), (24, 1901735), (30, 1521388), (33, 1383080), (40, 1141041), (44, 1037310), (55, 829848), (60, 760694), (66, 691540), (71, 642840), (88, 518655), (110, 414924), (120, 380347), (132, 345770), (142, 321420), (165, 276616), (213, 214280), (220, 207462), (264, 172885), (284, 160710), (330, 138308), (355, 128568), (426, 107140), (440, 103731), (487, 93720), (568, 80355), (660, 69154), (710, 64284), (781, 58440), (852, 53570), (974, 46860), (1065, 42856), (1320, 34577), (1420, 32142), (1461, 31240), (1562, 29220), (1704, 26785), (1948, 23430), (2130, 21428), (2343, 19480), (2435, 18744), (2840, 16071), (2922, 15620), (3124, 14610), (3896, 11715), (3905, 11688), (4260, 10714), (4686, 9740), (4870, 9372), (5357, 8520), (5844, 7810), (6248, 7305)]