1306905360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5445439}}^1$

素因数の和:5445455

約数の個数: 40

約数和(自身を含む): 4051407360

約数和(自身を除く): 2744502000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5445439, 10890878, 16336317, 21781756, 27227195, 32672634, 43563512, 54454390, 65345268, 81681585, 87127024, 108908780, 130690536, 163363170, 217817560, 261381072, 326726340, 435635120, 653452680, 1306905360]

約数ペア:

[(1, 1306905360), (2, 653452680), (3, 435635120), (4, 326726340), (5, 261381072), (6, 217817560), (8, 163363170), (10, 130690536), (12, 108908780), (15, 87127024), (16, 81681585), (20, 65345268), (24, 54454390), (30, 43563512), (40, 32672634), (48, 27227195), (60, 21781756), (80, 16336317), (120, 10890878), (240, 5445439)]