65227320

素因数分解:

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

素因数の和:869

約数の個数: 96

約数和(自身を含む): 212986800

約数和(自身を除く): 147759480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 443, 818, 886, 1227, 1329, 1636, 1772, 2045, 2215, 2454, 2658, 3272, 3544, 3681, 3987, 4090, 4430, 4908, 5316, 6135, 6645, 7362, 7974, 8180, 8860, 9816, 10632, 12270, 13290, 14724, 15948, 16360, 17720, 18405, 19935, 24540, 26580, 29448, 31896, 36810, 39870, 49080, 53160, 73620, 79740, 147240, 159480, 181187, 362374, 543561, 724748, 905935, 1087122, 1449496, 1630683, 1811870, 2174244, 2717805, 3261366, 3623740, 4348488, 5435610, 6522732, 7247480, 8153415, 10871220, 13045464, 16306830, 21742440, 32613660, 65227320]

約数ペア:

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