9621960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 29090880

約数和(自身を除く): 19468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 443, 543, 724, 886, 905, 1086, 1329, 1448, 1772, 1810, 2172, 2215, 2658, 2715, 3544, 3620, 4344, 4430, 5316, 5430, 6645, 7240, 8860, 10632, 10860, 13290, 17720, 21720, 26580, 53160, 80183, 160366, 240549, 320732, 400915, 481098, 641464, 801830, 962196, 1202745, 1603660, 1924392, 2405490, 3207320, 4810980, 9621960]

約数ペア:

[(1, 9621960), (2, 4810980), (3, 3207320), (4, 2405490), (5, 1924392), (6, 1603660), (8, 1202745), (10, 962196), (12, 801830), (15, 641464), (20, 481098), (24, 400915), (30, 320732), (40, 240549), (60, 160366), (120, 80183), (181, 53160), (362, 26580), (443, 21720), (543, 17720), (724, 13290), (886, 10860), (905, 10632), (1086, 8860), (1329, 7240), (1448, 6645), (1772, 5430), (1810, 5316), (2172, 4430), (2215, 4344), (2658, 3620), (2715, 3544)]