11370420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 34780200

約数和(自身を除く): 23409780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 349, 362, 543, 698, 724, 905, 1047, 1086, 1396, 1629, 1745, 1810, 2094, 2172, 2715, 3141, 3258, 3490, 3620, 4188, 5235, 5430, 6282, 6516, 6980, 8145, 10470, 10860, 12564, 15705, 16290, 20940, 31410, 32580, 62820, 63169, 126338, 189507, 252676, 315845, 379014, 568521, 631690, 758028, 947535, 1137042, 1263380, 1895070, 2274084, 2842605, 3790140, 5685210, 11370420]

約数ペア:

[(1, 11370420), (2, 5685210), (3, 3790140), (4, 2842605), (5, 2274084), (6, 1895070), (9, 1263380), (10, 1137042), (12, 947535), (15, 758028), (18, 631690), (20, 568521), (30, 379014), (36, 315845), (45, 252676), (60, 189507), (90, 126338), (180, 63169), (181, 62820), (349, 32580), (362, 31410), (543, 20940), (698, 16290), (724, 15705), (905, 12564), (1047, 10860), (1086, 10470), (1396, 8145), (1629, 6980), (1745, 6516), (1810, 6282), (2094, 5430), (2172, 5235), (2715, 4188), (3141, 3620), (3258, 3490)]