73847880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205133}}^1$

素因数の和:205150

約数の個数: 48

約数和(自身を含む): 240006780

約数和(自身を除く): 166158900

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, 205133, 410266, 615399, 820532, 1025665, 1230798, 1641064, 1846197, 2051330, 2461596, 3076995, 3692394, 4102660, 4923192, 6153990, 7384788, 8205320, 9230985, 12307980, 14769576, 18461970, 24615960, 36923940, 73847880]

約数ペア:

[(1, 73847880), (2, 36923940), (3, 24615960), (4, 18461970), (5, 14769576), (6, 12307980), (8, 9230985), (9, 8205320), (10, 7384788), (12, 6153990), (15, 4923192), (18, 4102660), (20, 3692394), (24, 3076995), (30, 2461596), (36, 2051330), (40, 1846197), (45, 1641064), (60, 1230798), (72, 1025665), (90, 820532), (120, 615399), (180, 410266), (360, 205133)]