72893160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202481}}^1$

素因数の和:202498

約数の個数: 48

約数和(自身を含む): 236903940

約数和(自身を除く): 164010780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 202481, 404962, 607443, 809924, 1012405, 1214886, 1619848, 1822329, 2024810, 2429772, 3037215, 3644658, 4049620, 4859544, 6074430, 7289316, 8099240, 9111645, 12148860, 14578632, 18223290, 24297720, 36446580, 72893160]

約数ペア:

[(1, 72893160), (2, 36446580), (3, 24297720), (4, 18223290), (5, 14578632), (6, 12148860), (8, 9111645), (9, 8099240), (10, 7289316), (12, 6074430), (15, 4859544), (18, 4049620), (20, 3644658), (24, 3037215), (30, 2429772), (36, 2024810), (40, 1822329), (45, 1619848), (60, 1214886), (72, 1012405), (90, 809924), (120, 607443), (180, 404962), (360, 202481)]