240106360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1187}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 583783200

約数和(自身を除く): 343676840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 389, 520, 778, 1187, 1556, 1945, 2374, 3112, 3890, 4748, 5057, 5935, 7780, 9496, 10114, 11870, 15431, 15560, 20228, 23740, 25285, 30862, 40456, 47480, 50570, 61724, 77155, 101140, 123448, 154310, 202280, 308620, 461743, 617240, 923486, 1846972, 2308715, 3693944, 4617430, 6002659, 9234860, 12005318, 18469720, 24010636, 30013295, 48021272, 60026590, 120053180, 240106360]

約数ペア:

[(1, 240106360), (2, 120053180), (4, 60026590), (5, 48021272), (8, 30013295), (10, 24010636), (13, 18469720), (20, 12005318), (26, 9234860), (40, 6002659), (52, 4617430), (65, 3693944), (104, 2308715), (130, 1846972), (260, 923486), (389, 617240), (520, 461743), (778, 308620), (1187, 202280), (1556, 154310), (1945, 123448), (2374, 101140), (3112, 77155), (3890, 61724), (4748, 50570), (5057, 47480), (5935, 40456), (7780, 30862), (9496, 25285), (10114, 23740), (11870, 20228), (15431, 15560)]