802140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 2328480

約数和(自身を除く): 1526340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 461, 580, 870, 922, 1383, 1740, 1844, 2305, 2766, 4610, 5532, 6915, 9220, 13369, 13830, 26738, 27660, 40107, 53476, 66845, 80214, 133690, 160428, 200535, 267380, 401070, 802140]

約数ペア:

[(1, 802140), (2, 401070), (3, 267380), (4, 200535), (5, 160428), (6, 133690), (10, 80214), (12, 66845), (15, 53476), (20, 40107), (29, 27660), (30, 26738), (58, 13830), (60, 13369), (87, 9220), (116, 6915), (145, 5532), (174, 4610), (290, 2766), (348, 2305), (435, 1844), (461, 1740), (580, 1383), (870, 922)]