72121800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 226860480

約数和(自身を除く): 154738680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 142, 150, 200, 213, 284, 300, 355, 426, 568, 600, 710, 852, 1065, 1420, 1693, 1704, 1775, 2130, 2840, 3386, 3550, 4260, 5079, 5325, 6772, 7100, 8465, 8520, 10158, 10650, 13544, 14200, 16930, 20316, 21300, 25395, 33860, 40632, 42325, 42600, 50790, 67720, 84650, 101580, 120203, 126975, 169300, 203160, 240406, 253950, 338600, 360609, 480812, 507900, 601015, 721218, 961624, 1015800, 1202030, 1442436, 1803045, 2404060, 2884872, 3005075, 3606090, 4808120, 6010150, 7212180, 9015225, 12020300, 14424360, 18030450, 24040600, 36060900, 72121800]

約数ペア:

[(1, 72121800), (2, 36060900), (3, 24040600), (4, 18030450), (5, 14424360), (6, 12020300), (8, 9015225), (10, 7212180), (12, 6010150), (15, 4808120), (20, 3606090), (24, 3005075), (25, 2884872), (30, 2404060), (40, 1803045), (50, 1442436), (60, 1202030), (71, 1015800), (75, 961624), (100, 721218), (120, 601015), (142, 507900), (150, 480812), (200, 360609), (213, 338600), (284, 253950), (300, 240406), (355, 203160), (426, 169300), (568, 126975), (600, 120203), (710, 101580), (852, 84650), (1065, 67720), (1420, 50790), (1693, 42600), (1704, 42325), (1775, 40632), (2130, 33860), (2840, 25395), (3386, 21300), (3550, 20316), (4260, 16930), (5079, 14200), (5325, 13544), (6772, 10650), (7100, 10158), (8465, 8520)]