18227760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 57612384

約数和(自身を除く): 39384624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1433, 1590, 2120, 2544, 2866, 3180, 4240, 4299, 5732, 6360, 7165, 8598, 11464, 12720, 14330, 17196, 21495, 22928, 28660, 34392, 42990, 57320, 68784, 75949, 85980, 114640, 151898, 171960, 227847, 303796, 343920, 379745, 455694, 607592, 759490, 911388, 1139235, 1215184, 1518980, 1822776, 2278470, 3037960, 3645552, 4556940, 6075920, 9113880, 18227760]

約数ペア:

[(1, 18227760), (2, 9113880), (3, 6075920), (4, 4556940), (5, 3645552), (6, 3037960), (8, 2278470), (10, 1822776), (12, 1518980), (15, 1215184), (16, 1139235), (20, 911388), (24, 759490), (30, 607592), (40, 455694), (48, 379745), (53, 343920), (60, 303796), (80, 227847), (106, 171960), (120, 151898), (159, 114640), (212, 85980), (240, 75949), (265, 68784), (318, 57320), (424, 42990), (530, 34392), (636, 28660), (795, 22928), (848, 21495), (1060, 17196), (1272, 14330), (1433, 12720), (1590, 11464), (2120, 8598), (2544, 7165), (2866, 6360), (3180, 5732), (4240, 4299)]