123692640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 267492000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 439, 480, 587, 878, 1174, 1317, 1756, 1761, 2195, 2348, 2634, 2935, 3512, 3522, 4390, 4696, 5268, 5870, 6585, 7024, 7044, 8780, 8805, 9392, 10536, 11740, 13170, 14048, 14088, 17560, 17610, 18784, 21072, 23480, 26340, 28176, 35120, 35220, 42144, 46960, 52680, 56352, 70240, 70440, 93920, 105360, 140880, 210720, 257693, 281760, 515386, 773079, 1030772, 1288465, 1546158, 2061544, 2576930, 3092316, 3865395, 4123088, 5153860, 6184632, 7730790, 8246176, 10307720, 12369264, 15461580, 20615440, 24738528, 30923160, 41230880, 61846320, 123692640]

約数ペア:

[(1, 123692640), (2, 61846320), (3, 41230880), (4, 30923160), (5, 24738528), (6, 20615440), (8, 15461580), (10, 12369264), (12, 10307720), (15, 8246176), (16, 7730790), (20, 6184632), (24, 5153860), (30, 4123088), (32, 3865395), (40, 3092316), (48, 2576930), (60, 2061544), (80, 1546158), (96, 1288465), (120, 1030772), (160, 773079), (240, 515386), (439, 281760), (480, 257693), (587, 210720), (878, 140880), (1174, 105360), (1317, 93920), (1756, 70440), (1761, 70240), (2195, 56352), (2348, 52680), (2634, 46960), (2935, 42144), (3512, 35220), (3522, 35120), (4390, 28176), (4696, 26340), (5268, 23480), (5870, 21072), (6585, 18784), (7024, 17610), (7044, 17560), (8780, 14088), (8805, 14048), (9392, 13170), (10536, 11740)]