724362920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1163}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 1704654720

約数和(自身を除く): 980291800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 677, 920, 1163, 1354, 2326, 2708, 3385, 4652, 5416, 5815, 6770, 9304, 11630, 13540, 15571, 23260, 26749, 27080, 31142, 46520, 53498, 62284, 77855, 106996, 124568, 133745, 155710, 213992, 267490, 311420, 534980, 622840, 787351, 1069960, 1574702, 3149404, 3936755, 6298808, 7873510, 15747020, 18109073, 31494040, 36218146, 72436292, 90545365, 144872584, 181090730, 362181460, 724362920]

約数ペア:

[(1, 724362920), (2, 362181460), (4, 181090730), (5, 144872584), (8, 90545365), (10, 72436292), (20, 36218146), (23, 31494040), (40, 18109073), (46, 15747020), (92, 7873510), (115, 6298808), (184, 3936755), (230, 3149404), (460, 1574702), (677, 1069960), (920, 787351), (1163, 622840), (1354, 534980), (2326, 311420), (2708, 267490), (3385, 213992), (4652, 155710), (5416, 133745), (5815, 124568), (6770, 106996), (9304, 77855), (11630, 62284), (13540, 53498), (15571, 46520), (23260, 31142), (26749, 27080)]