39478860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2568

約数の個数: 96

約数和(自身を含む): 127108800

約数和(自身を除く): 87629940

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, 2521, 2610, 3132, 3915, 5042, 5220, 7563, 7830, 10084, 12605, 15126, 15660, 22689, 25210, 30252, 37815, 45378, 50420, 68067, 73109, 75630, 90756, 113445, 136134, 146218, 151260, 219327, 226890, 272268, 292436, 340335, 365545, 438654, 453780, 657981, 680670, 731090, 877308, 1096635, 1315962, 1361340, 1462180, 1973943, 2193270, 2631924, 3289905, 3947886, 4386540, 6579810, 7895772, 9869715, 13159620, 19739430, 39478860]

約数ペア:

[(1, 39478860), (2, 19739430), (3, 13159620), (4, 9869715), (5, 7895772), (6, 6579810), (9, 4386540), (10, 3947886), (12, 3289905), (15, 2631924), (18, 2193270), (20, 1973943), (27, 1462180), (29, 1361340), (30, 1315962), (36, 1096635), (45, 877308), (54, 731090), (58, 680670), (60, 657981), (87, 453780), (90, 438654), (108, 365545), (116, 340335), (135, 292436), (145, 272268), (174, 226890), (180, 219327), (261, 151260), (270, 146218), (290, 136134), (348, 113445), (435, 90756), (522, 75630), (540, 73109), (580, 68067), (783, 50420), (870, 45378), (1044, 37815), (1305, 30252), (1566, 25210), (1740, 22689), (2521, 15660), (2610, 15126), (3132, 12605), (3915, 10084), (5042, 7830), (5220, 7563)]