9746820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 29831256

約数和(自身を除く): 20084436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 313, 346, 519, 626, 692, 865, 939, 1038, 1252, 1557, 1565, 1730, 1878, 2076, 2595, 2817, 3114, 3130, 3460, 3756, 4695, 5190, 5634, 6228, 6260, 7785, 9390, 10380, 11268, 14085, 15570, 18780, 28170, 31140, 54149, 56340, 108298, 162447, 216596, 270745, 324894, 487341, 541490, 649788, 812235, 974682, 1082980, 1624470, 1949364, 2436705, 3248940, 4873410, 9746820]

約数ペア:

[(1, 9746820), (2, 4873410), (3, 3248940), (4, 2436705), (5, 1949364), (6, 1624470), (9, 1082980), (10, 974682), (12, 812235), (15, 649788), (18, 541490), (20, 487341), (30, 324894), (36, 270745), (45, 216596), (60, 162447), (90, 108298), (173, 56340), (180, 54149), (313, 31140), (346, 28170), (519, 18780), (626, 15570), (692, 14085), (865, 11268), (939, 10380), (1038, 9390), (1252, 7785), (1557, 6260), (1565, 6228), (1730, 5634), (1878, 5190), (2076, 4695), (2595, 3756), (2817, 3460), (3114, 3130)]