130454640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 440172720

約数和(自身を除く): 309718080

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, 80, 90, 120, 144, 180, 240, 360, 409, 443, 720, 818, 886, 1227, 1329, 1636, 1772, 2045, 2215, 2454, 2658, 3272, 3544, 3681, 3987, 4090, 4430, 4908, 5316, 6135, 6544, 6645, 7088, 7362, 7974, 8180, 8860, 9816, 10632, 12270, 13290, 14724, 15948, 16360, 17720, 18405, 19632, 19935, 21264, 24540, 26580, 29448, 31896, 32720, 35440, 36810, 39870, 49080, 53160, 58896, 63792, 73620, 79740, 98160, 106320, 147240, 159480, 181187, 294480, 318960, 362374, 543561, 724748, 905935, 1087122, 1449496, 1630683, 1811870, 2174244, 2717805, 2898992, 3261366, 3623740, 4348488, 5435610, 6522732, 7247480, 8153415, 8696976, 10871220, 13045464, 14494960, 16306830, 21742440, 26090928, 32613660, 43484880, 65227320, 130454640]

約数ペア:

[(1, 130454640), (2, 65227320), (3, 43484880), (4, 32613660), (5, 26090928), (6, 21742440), (8, 16306830), (9, 14494960), (10, 13045464), (12, 10871220), (15, 8696976), (16, 8153415), (18, 7247480), (20, 6522732), (24, 5435610), (30, 4348488), (36, 3623740), (40, 3261366), (45, 2898992), (48, 2717805), (60, 2174244), (72, 1811870), (80, 1630683), (90, 1449496), (120, 1087122), (144, 905935), (180, 724748), (240, 543561), (360, 362374), (409, 318960), (443, 294480), (720, 181187), (818, 159480), (886, 147240), (1227, 106320), (1329, 98160), (1636, 79740), (1772, 73620), (2045, 63792), (2215, 58896), (2454, 53160), (2658, 49080), (3272, 39870), (3544, 36810), (3681, 35440), (3987, 32720), (4090, 31896), (4430, 29448), (4908, 26580), (5316, 24540), (6135, 21264), (6544, 19935), (6645, 19632), (7088, 18405), (7362, 17720), (7974, 16360), (8180, 15948), (8860, 14724), (9816, 13290), (10632, 12270)]