12736260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 38951640

約数和(自身を除く): 26215380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 409, 519, 692, 818, 865, 1038, 1227, 1557, 1636, 1730, 2045, 2076, 2454, 2595, 3114, 3460, 3681, 4090, 4908, 5190, 6135, 6228, 7362, 7785, 8180, 10380, 12270, 14724, 15570, 18405, 24540, 31140, 36810, 70757, 73620, 141514, 212271, 283028, 353785, 424542, 636813, 707570, 849084, 1061355, 1273626, 1415140, 2122710, 2547252, 3184065, 4245420, 6368130, 12736260]

約数ペア:

[(1, 12736260), (2, 6368130), (3, 4245420), (4, 3184065), (5, 2547252), (6, 2122710), (9, 1415140), (10, 1273626), (12, 1061355), (15, 849084), (18, 707570), (20, 636813), (30, 424542), (36, 353785), (45, 283028), (60, 212271), (90, 141514), (173, 73620), (180, 70757), (346, 36810), (409, 31140), (519, 24540), (692, 18405), (818, 15570), (865, 14724), (1038, 12270), (1227, 10380), (1557, 8180), (1636, 7785), (1730, 7362), (2045, 6228), (2076, 6135), (2454, 5190), (2595, 4908), (3114, 4090), (3460, 3681)]