664939260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42461}}^1$

素因数の和:42508

約数の個数: 96

約数和(自身を含む): 2140084800

約数和(自身を除く): 1475145540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 42461, 84922, 127383, 169844, 212305, 254766, 382149, 424610, 509532, 636915, 764298, 849220, 1146447, 1231369, 1273830, 1528596, 1910745, 2292894, 2462738, 2547660, 3694107, 3821490, 4585788, 4925476, 5732235, 6156845, 7388214, 7642980, 11082321, 11464470, 12313690, 14776428, 18470535, 22164642, 22928940, 24627380, 33246963, 36941070, 44329284, 55411605, 66493926, 73882140, 110823210, 132987852, 166234815, 221646420, 332469630, 664939260]

約数ペア:

[(1, 664939260), (2, 332469630), (3, 221646420), (4, 166234815), (5, 132987852), (6, 110823210), (9, 73882140), (10, 66493926), (12, 55411605), (15, 44329284), (18, 36941070), (20, 33246963), (27, 24627380), (29, 22928940), (30, 22164642), (36, 18470535), (45, 14776428), (54, 12313690), (58, 11464470), (60, 11082321), (87, 7642980), (90, 7388214), (108, 6156845), (116, 5732235), (135, 4925476), (145, 4585788), (174, 3821490), (180, 3694107), (261, 2547660), (270, 2462738), (290, 2292894), (348, 1910745), (435, 1528596), (522, 1273830), (540, 1231369), (580, 1146447), (783, 849220), (870, 764298), (1044, 636915), (1305, 509532), (1566, 424610), (1740, 382149), (2610, 254766), (3132, 212305), (3915, 169844), (5220, 127383), (7830, 84922), (15660, 42461)]