12192720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 38247552

約数和(自身を除く): 26054832

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, 503, 505, 606, 808, 1006, 1010, 1212, 1509, 1515, 1616, 2012, 2020, 2424, 2515, 3018, 3030, 4024, 4040, 4848, 5030, 6036, 6060, 7545, 8048, 8080, 10060, 12072, 12120, 15090, 20120, 24144, 24240, 30180, 40240, 50803, 60360, 101606, 120720, 152409, 203212, 254015, 304818, 406424, 508030, 609636, 762045, 812848, 1016060, 1219272, 1524090, 2032120, 2438544, 3048180, 4064240, 6096360, 12192720]

約数ペア:

[(1, 12192720), (2, 6096360), (3, 4064240), (4, 3048180), (5, 2438544), (6, 2032120), (8, 1524090), (10, 1219272), (12, 1016060), (15, 812848), (16, 762045), (20, 609636), (24, 508030), (30, 406424), (40, 304818), (48, 254015), (60, 203212), (80, 152409), (101, 120720), (120, 101606), (202, 60360), (240, 50803), (303, 40240), (404, 30180), (503, 24240), (505, 24144), (606, 20120), (808, 15090), (1006, 12120), (1010, 12072), (1212, 10060), (1509, 8080), (1515, 8048), (1616, 7545), (2012, 6060), (2020, 6036), (2424, 5030), (2515, 4848), (3018, 4040), (3030, 4024)]