73471920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{306133}}^1$

素因数の和:306149

約数の個数: 40

約数和(自身を含む): 227763696

約数和(自身を除く): 154291776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 306133, 612266, 918399, 1224532, 1530665, 1836798, 2449064, 3061330, 3673596, 4591995, 4898128, 6122660, 7347192, 9183990, 12245320, 14694384, 18367980, 24490640, 36735960, 73471920]

約数ペア:

[(1, 73471920), (2, 36735960), (3, 24490640), (4, 18367980), (5, 14694384), (6, 12245320), (8, 9183990), (10, 7347192), (12, 6122660), (15, 4898128), (16, 4591995), (20, 3673596), (24, 3061330), (30, 2449064), (40, 1836798), (48, 1530665), (60, 1224532), (80, 918399), (120, 612266), (240, 306133)]