980749740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{183661}}^1$

素因数の和:183762

約数の個数: 48

約数和(自身を含む): 2776969440

約数和(自身を除く): 1796219700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 183661, 367322, 550983, 734644, 918305, 1101966, 1836610, 2203932, 2754915, 3673220, 5509830, 11019660, 16345829, 32691658, 49037487, 65383316, 81729145, 98074974, 163458290, 196149948, 245187435, 326916580, 490374870, 980749740]

約数ペア:

[(1, 980749740), (2, 490374870), (3, 326916580), (4, 245187435), (5, 196149948), (6, 163458290), (10, 98074974), (12, 81729145), (15, 65383316), (20, 49037487), (30, 32691658), (60, 16345829), (89, 11019660), (178, 5509830), (267, 3673220), (356, 2754915), (445, 2203932), (534, 1836610), (890, 1101966), (1068, 918305), (1335, 734644), (1780, 550983), (2670, 367322), (5340, 183661)]