120537440

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7459}}^1$

素因数の和:7575

約数の個数: 48

約数和(自身を含む): 287627760

約数和(自身を除く): 167090320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 7459, 8080, 14918, 16160, 29836, 37295, 59672, 74590, 119344, 149180, 238688, 298360, 596720, 753359, 1193440, 1506718, 3013436, 3766795, 6026872, 7533590, 12053744, 15067180, 24107488, 30134360, 60268720, 120537440]

約数ペア:

[(1, 120537440), (2, 60268720), (4, 30134360), (5, 24107488), (8, 15067180), (10, 12053744), (16, 7533590), (20, 6026872), (32, 3766795), (40, 3013436), (80, 1506718), (101, 1193440), (160, 753359), (202, 596720), (404, 298360), (505, 238688), (808, 149180), (1010, 119344), (1616, 74590), (2020, 59672), (3232, 37295), (4040, 29836), (7459, 16160), (8080, 14918)]