931424040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2587289}}^1$

素因数の和:2587306

約数の個数: 48

約数和(自身を含む): 3027129300

約数和(自身を除く): 2095705260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2587289, 5174578, 7761867, 10349156, 12936445, 15523734, 20698312, 23285601, 25872890, 31047468, 38809335, 46571202, 51745780, 62094936, 77618670, 93142404, 103491560, 116428005, 155237340, 186284808, 232856010, 310474680, 465712020, 931424040]

約数ペア:

[(1, 931424040), (2, 465712020), (3, 310474680), (4, 232856010), (5, 186284808), (6, 155237340), (8, 116428005), (9, 103491560), (10, 93142404), (12, 77618670), (15, 62094936), (18, 51745780), (20, 46571202), (24, 38809335), (30, 31047468), (36, 25872890), (40, 23285601), (45, 20698312), (60, 15523734), (72, 12936445), (90, 10349156), (120, 7761867), (180, 5174578), (360, 2587289)]