77933160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216481}}^1$

素因数の和:216498

約数の個数: 48

約数和(自身を含む): 253283940

約数和(自身を除く): 175350780

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, 216481, 432962, 649443, 865924, 1082405, 1298886, 1731848, 1948329, 2164810, 2597772, 3247215, 3896658, 4329620, 5195544, 6494430, 7793316, 8659240, 9741645, 12988860, 15586632, 19483290, 25977720, 38966580, 77933160]

約数ペア:

[(1, 77933160), (2, 38966580), (3, 25977720), (4, 19483290), (5, 15586632), (6, 12988860), (8, 9741645), (9, 8659240), (10, 7793316), (12, 6494430), (15, 5195544), (18, 4329620), (20, 3896658), (24, 3247215), (30, 2597772), (36, 2164810), (40, 1948329), (45, 1731848), (60, 1298886), (72, 1082405), (90, 865924), (120, 649443), (180, 432962), (360, 216481)]