778877940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1473

約数の個数: 96

約数和(自身を含む): 2263282560

約数和(自身を除く): 1484404620

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, 971, 1383, 1740, 1844, 1942, 2305, 2766, 2913, 3884, 4610, 4855, 5532, 5826, 6915, 9220, 9710, 11652, 13369, 13830, 14565, 19420, 26738, 27660, 28159, 29130, 40107, 53476, 56318, 58260, 66845, 80214, 84477, 112636, 133690, 140795, 160428, 168954, 200535, 267380, 281590, 337908, 401070, 422385, 447631, 563180, 802140, 844770, 895262, 1342893, 1689540, 1790524, 2238155, 2685786, 4476310, 5371572, 6714465, 8952620, 12981299, 13428930, 25962598, 26857860, 38943897, 51925196, 64906495, 77887794, 129812990, 155775588, 194719485, 259625980, 389438970, 778877940]

約数ペア:

[(1, 778877940), (2, 389438970), (3, 259625980), (4, 194719485), (5, 155775588), (6, 129812990), (10, 77887794), (12, 64906495), (15, 51925196), (20, 38943897), (29, 26857860), (30, 25962598), (58, 13428930), (60, 12981299), (87, 8952620), (116, 6714465), (145, 5371572), (174, 4476310), (290, 2685786), (348, 2238155), (435, 1790524), (461, 1689540), (580, 1342893), (870, 895262), (922, 844770), (971, 802140), (1383, 563180), (1740, 447631), (1844, 422385), (1942, 401070), (2305, 337908), (2766, 281590), (2913, 267380), (3884, 200535), (4610, 168954), (4855, 160428), (5532, 140795), (5826, 133690), (6915, 112636), (9220, 84477), (9710, 80214), (11652, 66845), (13369, 58260), (13830, 56318), (14565, 53476), (19420, 40107), (26738, 29130), (27660, 28159)]