71580720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1$

素因数の和:3070

約数の個数: 80

約数和(自身を含む): 224173152

約数和(自身を除く): 152592432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 2953, 3030, 4040, 4848, 5906, 6060, 8080, 8859, 11812, 12120, 14765, 17718, 23624, 24240, 29530, 35436, 44295, 47248, 59060, 70872, 88590, 118120, 141744, 177180, 236240, 298253, 354360, 596506, 708720, 894759, 1193012, 1491265, 1789518, 2386024, 2982530, 3579036, 4473795, 4772048, 5965060, 7158072, 8947590, 11930120, 14316144, 17895180, 23860240, 35790360, 71580720]

約数ペア:

[(1, 71580720), (2, 35790360), (3, 23860240), (4, 17895180), (5, 14316144), (6, 11930120), (8, 8947590), (10, 7158072), (12, 5965060), (15, 4772048), (16, 4473795), (20, 3579036), (24, 2982530), (30, 2386024), (40, 1789518), (48, 1491265), (60, 1193012), (80, 894759), (101, 708720), (120, 596506), (202, 354360), (240, 298253), (303, 236240), (404, 177180), (505, 141744), (606, 118120), (808, 88590), (1010, 70872), (1212, 59060), (1515, 47248), (1616, 44295), (2020, 35436), (2424, 29530), (2953, 24240), (3030, 23624), (4040, 17718), (4848, 14765), (5906, 12120), (6060, 11812), (8080, 8859)]