27441840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 85932000

約数和(自身を除く): 58490160

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, 1049, 1090, 1308, 1635, 1744, 2098, 2180, 2616, 3147, 3270, 4196, 4360, 5232, 5245, 6294, 6540, 8392, 8720, 10490, 12588, 13080, 15735, 16784, 20980, 25176, 26160, 31470, 41960, 50352, 62940, 83920, 114341, 125880, 228682, 251760, 343023, 457364, 571705, 686046, 914728, 1143410, 1372092, 1715115, 1829456, 2286820, 2744184, 3430230, 4573640, 5488368, 6860460, 9147280, 13720920, 27441840]

約数ペア:

[(1, 27441840), (2, 13720920), (3, 9147280), (4, 6860460), (5, 5488368), (6, 4573640), (8, 3430230), (10, 2744184), (12, 2286820), (15, 1829456), (16, 1715115), (20, 1372092), (24, 1143410), (30, 914728), (40, 686046), (48, 571705), (60, 457364), (80, 343023), (109, 251760), (120, 228682), (218, 125880), (240, 114341), (327, 83920), (436, 62940), (545, 50352), (654, 41960), (872, 31470), (1049, 26160), (1090, 25176), (1308, 20980), (1635, 16784), (1744, 15735), (2098, 13080), (2180, 12588), (2616, 10490), (3147, 8720), (3270, 8392), (4196, 6540), (4360, 6294), (5232, 5245)]