22320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1$

素因数の和:50

約数の個数: 60

約数和(自身を含む): 77376

約数和(自身を除く): 55056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320]

約数ペア:

[(1, 22320), (2, 11160), (3, 7440), (4, 5580), (5, 4464), (6, 3720), (8, 2790), (9, 2480), (10, 2232), (12, 1860), (15, 1488), (16, 1395), (18, 1240), (20, 1116), (24, 930), (30, 744), (31, 720), (36, 620), (40, 558), (45, 496), (48, 465), (60, 372), (62, 360), (72, 310), (80, 279), (90, 248), (93, 240), (120, 186), (124, 180), (144, 155)]