131179680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{91097}}^1$

素因数の和:91118

約数の個数: 72

約数和(自身を含む): 447655572

約数和(自身を除く): 316475892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 91097, 182194, 273291, 364388, 455485, 546582, 728776, 819873, 910970, 1093164, 1366455, 1457552, 1639746, 1821940, 2186328, 2732910, 2915104, 3279492, 3643880, 4099365, 4372656, 5465820, 6558984, 7287760, 8198730, 8745312, 10931640, 13117968, 14575520, 16397460, 21863280, 26235936, 32794920, 43726560, 65589840, 131179680]

約数ペア:

[(1, 131179680), (2, 65589840), (3, 43726560), (4, 32794920), (5, 26235936), (6, 21863280), (8, 16397460), (9, 14575520), (10, 13117968), (12, 10931640), (15, 8745312), (16, 8198730), (18, 7287760), (20, 6558984), (24, 5465820), (30, 4372656), (32, 4099365), (36, 3643880), (40, 3279492), (45, 2915104), (48, 2732910), (60, 2186328), (72, 1821940), (80, 1639746), (90, 1457552), (96, 1366455), (120, 1093164), (144, 910970), (160, 819873), (180, 728776), (240, 546582), (288, 455485), (360, 364388), (480, 273291), (720, 182194), (1440, 91097)]