138290760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128047}}^1$

素因数の和:128067

約数の個数: 64

約数和(自身を含む): 460972800

約数和(自身を除く): 322682040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128047, 256094, 384141, 512188, 640235, 768282, 1024376, 1152423, 1280470, 1536564, 1920705, 2304846, 2560940, 3073128, 3457269, 3841410, 4609692, 5121880, 5762115, 6914538, 7682820, 9219384, 11524230, 13829076, 15365640, 17286345, 23048460, 27658152, 34572690, 46096920, 69145380, 138290760]

約数ペア:

[(1, 138290760), (2, 69145380), (3, 46096920), (4, 34572690), (5, 27658152), (6, 23048460), (8, 17286345), (9, 15365640), (10, 13829076), (12, 11524230), (15, 9219384), (18, 7682820), (20, 6914538), (24, 5762115), (27, 5121880), (30, 4609692), (36, 3841410), (40, 3457269), (45, 3073128), (54, 2560940), (60, 2304846), (72, 1920705), (90, 1536564), (108, 1280470), (120, 1152423), (135, 1024376), (180, 768282), (216, 640235), (270, 512188), (360, 384141), (540, 256094), (1080, 128047)]