529295280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20233}}^1$

素因数の和:20358

約数の個数: 80

約数和(自身を含む): 1655950560

約数和(自身を除く): 1126655280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 20233, 26160, 40466, 60699, 80932, 101165, 121398, 161864, 202330, 242796, 303495, 323728, 404660, 485592, 606990, 809320, 971184, 1213980, 1618640, 2205397, 2427960, 4410794, 4855920, 6616191, 8821588, 11026985, 13232382, 17643176, 22053970, 26464764, 33080955, 35286352, 44107940, 52929528, 66161910, 88215880, 105859056, 132323820, 176431760, 264647640, 529295280]

約数ペア:

[(1, 529295280), (2, 264647640), (3, 176431760), (4, 132323820), (5, 105859056), (6, 88215880), (8, 66161910), (10, 52929528), (12, 44107940), (15, 35286352), (16, 33080955), (20, 26464764), (24, 22053970), (30, 17643176), (40, 13232382), (48, 11026985), (60, 8821588), (80, 6616191), (109, 4855920), (120, 4410794), (218, 2427960), (240, 2205397), (327, 1618640), (436, 1213980), (545, 971184), (654, 809320), (872, 606990), (1090, 485592), (1308, 404660), (1635, 323728), (1744, 303495), (2180, 242796), (2616, 202330), (3270, 161864), (4360, 121398), (5232, 101165), (6540, 80932), (8720, 60699), (13080, 40466), (20233, 26160)]