147695760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205133}}^1$

素因数の和:205152

約数の個数: 60

約数和(自身を含む): 496014012

約数和(自身を除く): 348318252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 205133, 410266, 615399, 820532, 1025665, 1230798, 1641064, 1846197, 2051330, 2461596, 3076995, 3282128, 3692394, 4102660, 4923192, 6153990, 7384788, 8205320, 9230985, 9846384, 12307980, 14769576, 16410640, 18461970, 24615960, 29539152, 36923940, 49231920, 73847880, 147695760]

約数ペア:

[(1, 147695760), (2, 73847880), (3, 49231920), (4, 36923940), (5, 29539152), (6, 24615960), (8, 18461970), (9, 16410640), (10, 14769576), (12, 12307980), (15, 9846384), (16, 9230985), (18, 8205320), (20, 7384788), (24, 6153990), (30, 4923192), (36, 4102660), (40, 3692394), (45, 3282128), (48, 3076995), (60, 2461596), (72, 2051330), (80, 1846197), (90, 1641064), (120, 1230798), (144, 1025665), (180, 820532), (240, 615399), (360, 410266), (720, 205133)]