81793080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1933

約数の個数: 96

約数和(自身を含む): 268070400

約数和(自身を除く): 186277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1789, 1905, 2286, 2540, 3048, 3578, 3810, 4572, 5080, 5367, 5715, 7156, 7620, 8945, 9144, 10734, 11430, 14312, 15240, 16101, 17890, 21468, 22860, 26835, 32202, 35780, 42936, 45720, 53670, 64404, 71560, 80505, 107340, 128808, 161010, 214680, 227203, 322020, 454406, 644040, 681609, 908812, 1136015, 1363218, 1817624, 2044827, 2272030, 2726436, 3408045, 4089654, 4544060, 5452872, 6816090, 8179308, 9088120, 10224135, 13632180, 16358616, 20448270, 27264360, 40896540, 81793080]

約数ペア:

[(1, 81793080), (2, 40896540), (3, 27264360), (4, 20448270), (5, 16358616), (6, 13632180), (8, 10224135), (9, 9088120), (10, 8179308), (12, 6816090), (15, 5452872), (18, 4544060), (20, 4089654), (24, 3408045), (30, 2726436), (36, 2272030), (40, 2044827), (45, 1817624), (60, 1363218), (72, 1136015), (90, 908812), (120, 681609), (127, 644040), (180, 454406), (254, 322020), (360, 227203), (381, 214680), (508, 161010), (635, 128808), (762, 107340), (1016, 80505), (1143, 71560), (1270, 64404), (1524, 53670), (1789, 45720), (1905, 42936), (2286, 35780), (2540, 32202), (3048, 26835), (3578, 22860), (3810, 21468), (4572, 17890), (5080, 16101), (5367, 15240), (5715, 14312), (7156, 11430), (7620, 10734), (8945, 9144)]