455707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1898783}}^1$

素因数の和:1898799

約数の個数: 40

約数和(自身を含む): 1412695296

約数和(自身を除く): 956987376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1898783, 3797566, 5696349, 7595132, 9493915, 11392698, 15190264, 18987830, 22785396, 28481745, 30380528, 37975660, 45570792, 56963490, 75951320, 91141584, 113926980, 151902640, 227853960, 455707920]

約数ペア:

[(1, 455707920), (2, 227853960), (3, 151902640), (4, 113926980), (5, 91141584), (6, 75951320), (8, 56963490), (10, 45570792), (12, 37975660), (15, 30380528), (16, 28481745), (20, 22785396), (24, 18987830), (30, 15190264), (40, 11392698), (48, 9493915), (60, 7595132), (80, 5696349), (120, 3797566), (240, 1898783)]