18422013840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{291857}}^1$

素因数の和:292136

約数の個数: 80

約数和(自身を含む): 57325580928

約数和(自身を除く): 38903567088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 10520, 12624, 15780, 21040, 31560, 63120, 291857, 583714, 875571, 1167428, 1459285, 1751142, 2334856, 2918570, 3502284, 4377855, 4669712, 5837140, 7004568, 8755710, 11674280, 14009136, 17511420, 23348560, 35022840, 70045680, 76758391, 153516782, 230275173, 307033564, 383791955, 460550346, 614067128, 767583910, 921100692, 1151375865, 1228134256, 1535167820, 1842201384, 2302751730, 3070335640, 3684402768, 4605503460, 6140671280, 9211006920, 18422013840]

約数ペア:

[(1, 18422013840), (2, 9211006920), (3, 6140671280), (4, 4605503460), (5, 3684402768), (6, 3070335640), (8, 2302751730), (10, 1842201384), (12, 1535167820), (15, 1228134256), (16, 1151375865), (20, 921100692), (24, 767583910), (30, 614067128), (40, 460550346), (48, 383791955), (60, 307033564), (80, 230275173), (120, 153516782), (240, 76758391), (263, 70045680), (526, 35022840), (789, 23348560), (1052, 17511420), (1315, 14009136), (1578, 11674280), (2104, 8755710), (2630, 7004568), (3156, 5837140), (3945, 4669712), (4208, 4377855), (5260, 3502284), (6312, 2918570), (7890, 2334856), (10520, 1751142), (12624, 1459285), (15780, 1167428), (21040, 875571), (31560, 583714), (63120, 291857)]