196758960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819829}}^1$

素因数の和:819845

約数の個数: 40

約数和(自身を含む): 609953520

約数和(自身を除く): 413194560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819829, 1639658, 2459487, 3279316, 4099145, 4918974, 6558632, 8198290, 9837948, 12297435, 13117264, 16396580, 19675896, 24594870, 32793160, 39351792, 49189740, 65586320, 98379480, 196758960]

約数ペア:

[(1, 196758960), (2, 98379480), (3, 65586320), (4, 49189740), (5, 39351792), (6, 32793160), (8, 24594870), (10, 19675896), (12, 16396580), (15, 13117264), (16, 12297435), (20, 9837948), (24, 8198290), (30, 6558632), (40, 4918974), (48, 4099145), (60, 3279316), (80, 2459487), (120, 1639658), (240, 819829)]