72263760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 225033216

約数和(自身を除く): 152769456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1087, 1108, 1385, 1662, 2174, 2216, 2770, 3261, 3324, 4155, 4348, 4432, 5435, 5540, 6522, 6648, 8310, 8696, 10870, 11080, 13044, 13296, 16305, 16620, 17392, 21740, 22160, 26088, 32610, 33240, 43480, 52176, 65220, 66480, 86960, 130440, 260880, 301099, 602198, 903297, 1204396, 1505495, 1806594, 2408792, 3010990, 3613188, 4516485, 4817584, 6021980, 7226376, 9032970, 12043960, 14452752, 18065940, 24087920, 36131880, 72263760]

約数ペア:

[(1, 72263760), (2, 36131880), (3, 24087920), (4, 18065940), (5, 14452752), (6, 12043960), (8, 9032970), (10, 7226376), (12, 6021980), (15, 4817584), (16, 4516485), (20, 3613188), (24, 3010990), (30, 2408792), (40, 1806594), (48, 1505495), (60, 1204396), (80, 903297), (120, 602198), (240, 301099), (277, 260880), (554, 130440), (831, 86960), (1087, 66480), (1108, 65220), (1385, 52176), (1662, 43480), (2174, 33240), (2216, 32610), (2770, 26088), (3261, 22160), (3324, 21740), (4155, 17392), (4348, 16620), (4432, 16305), (5435, 13296), (5540, 13044), (6522, 11080), (6648, 10870), (8310, 8696)]