1073786720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 2615348736

約数和(自身を除く): 1541562016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 191, 205, 328, 382, 410, 656, 764, 820, 857, 955, 1312, 1528, 1640, 1714, 1910, 3056, 3280, 3428, 3820, 4285, 6112, 6560, 6856, 7640, 7831, 8570, 13712, 15280, 15662, 17140, 27424, 30560, 31324, 34280, 35137, 39155, 62648, 68560, 70274, 78310, 125296, 137120, 140548, 156620, 163687, 175685, 250592, 281096, 313240, 327374, 351370, 562192, 626480, 654748, 702740, 818435, 1124384, 1252960, 1309496, 1405480, 1636870, 2618992, 2810960, 3273740, 5237984, 5621920, 6547480, 6711167, 13094960, 13422334, 26189920, 26844668, 33555835, 53689336, 67111670, 107378672, 134223340, 214757344, 268446680, 536893360, 1073786720]

約数ペア:

[(1, 1073786720), (2, 536893360), (4, 268446680), (5, 214757344), (8, 134223340), (10, 107378672), (16, 67111670), (20, 53689336), (32, 33555835), (40, 26844668), (41, 26189920), (80, 13422334), (82, 13094960), (160, 6711167), (164, 6547480), (191, 5621920), (205, 5237984), (328, 3273740), (382, 2810960), (410, 2618992), (656, 1636870), (764, 1405480), (820, 1309496), (857, 1252960), (955, 1124384), (1312, 818435), (1528, 702740), (1640, 654748), (1714, 626480), (1910, 562192), (3056, 351370), (3280, 327374), (3428, 313240), (3820, 281096), (4285, 250592), (6112, 175685), (6560, 163687), (6856, 156620), (7640, 140548), (7831, 137120), (8570, 125296), (13712, 78310), (15280, 70274), (15662, 68560), (17140, 62648), (27424, 39155), (30560, 35137), (31324, 34280)]