807987540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5099}}^1$

素因数の和:5269

約数の個数: 96

約数和(自身を含む): 2399040000

約数和(自身を除く): 1591052460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 380, 417, 556, 570, 695, 834, 1140, 1390, 1668, 2085, 2641, 2780, 4170, 5099, 5282, 7923, 8340, 10198, 10564, 13205, 15297, 15846, 20396, 25495, 26410, 30594, 31692, 39615, 50990, 52820, 61188, 76485, 79230, 96881, 101980, 152970, 158460, 193762, 290643, 305940, 387524, 484405, 581286, 708761, 968810, 1162572, 1417522, 1453215, 1937620, 2126283, 2835044, 2906430, 3543805, 4252566, 5812860, 7087610, 8505132, 10631415, 13466459, 14175220, 21262830, 26932918, 40399377, 42525660, 53865836, 67332295, 80798754, 134664590, 161597508, 201996885, 269329180, 403993770, 807987540]

約数ペア:

[(1, 807987540), (2, 403993770), (3, 269329180), (4, 201996885), (5, 161597508), (6, 134664590), (10, 80798754), (12, 67332295), (15, 53865836), (19, 42525660), (20, 40399377), (30, 26932918), (38, 21262830), (57, 14175220), (60, 13466459), (76, 10631415), (95, 8505132), (114, 7087610), (139, 5812860), (190, 4252566), (228, 3543805), (278, 2906430), (285, 2835044), (380, 2126283), (417, 1937620), (556, 1453215), (570, 1417522), (695, 1162572), (834, 968810), (1140, 708761), (1390, 581286), (1668, 484405), (2085, 387524), (2641, 305940), (2780, 290643), (4170, 193762), (5099, 158460), (5282, 152970), (7923, 101980), (8340, 96881), (10198, 79230), (10564, 76485), (13205, 61188), (15297, 52820), (15846, 50990), (20396, 39615), (25495, 31692), (26410, 30594)]