75115320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 259338240

約数和(自身を除く): 184222920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 401, 420, 446, 669, 802, 840, 892, 1115, 1203, 1338, 1561, 1604, 1784, 2005, 2230, 2406, 2676, 2807, 3122, 3208, 3345, 4010, 4460, 4683, 4812, 5352, 5614, 6015, 6244, 6690, 7805, 8020, 8421, 8920, 9366, 9624, 11228, 12030, 12488, 13380, 14035, 15610, 16040, 16842, 18732, 22456, 23415, 24060, 26760, 28070, 31220, 33684, 37464, 42105, 46830, 48120, 56140, 62440, 67368, 84210, 89423, 93660, 112280, 168420, 178846, 187320, 268269, 336840, 357692, 447115, 536538, 625961, 715384, 894230, 1073076, 1251922, 1341345, 1788460, 1877883, 2146152, 2503844, 2682690, 3129805, 3576920, 3755766, 5007688, 5365380, 6259610, 7511532, 9389415, 10730760, 12519220, 15023064, 18778830, 25038440, 37557660, 75115320]

約数ペア:

[(1, 75115320), (2, 37557660), (3, 25038440), (4, 18778830), (5, 15023064), (6, 12519220), (7, 10730760), (8, 9389415), (10, 7511532), (12, 6259610), (14, 5365380), (15, 5007688), (20, 3755766), (21, 3576920), (24, 3129805), (28, 2682690), (30, 2503844), (35, 2146152), (40, 1877883), (42, 1788460), (56, 1341345), (60, 1251922), (70, 1073076), (84, 894230), (105, 715384), (120, 625961), (140, 536538), (168, 447115), (210, 357692), (223, 336840), (280, 268269), (401, 187320), (420, 178846), (446, 168420), (669, 112280), (802, 93660), (840, 89423), (892, 84210), (1115, 67368), (1203, 62440), (1338, 56140), (1561, 48120), (1604, 46830), (1784, 42105), (2005, 37464), (2230, 33684), (2406, 31220), (2676, 28070), (2807, 26760), (3122, 24060), (3208, 23415), (3345, 22456), (4010, 18732), (4460, 16842), (4683, 16040), (4812, 15610), (5352, 14035), (5614, 13380), (6015, 12488), (6244, 12030), (6690, 11228), (7805, 9624), (8020, 9366), (8421, 8920)]