22226640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2556

約数の個数: 80

約数和(自身を含む): 70793088

約数和(自身を除く): 48566448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2503, 2960, 4440, 5006, 7509, 8880, 10012, 12515, 15018, 20024, 25030, 30036, 37545, 40048, 50060, 60072, 75090, 92611, 100120, 120144, 150180, 185222, 200240, 277833, 300360, 370444, 463055, 555666, 600720, 740888, 926110, 1111332, 1389165, 1481776, 1852220, 2222664, 2778330, 3704440, 4445328, 5556660, 7408880, 11113320, 22226640]

約数ペア:

[(1, 22226640), (2, 11113320), (3, 7408880), (4, 5556660), (5, 4445328), (6, 3704440), (8, 2778330), (10, 2222664), (12, 1852220), (15, 1481776), (16, 1389165), (20, 1111332), (24, 926110), (30, 740888), (37, 600720), (40, 555666), (48, 463055), (60, 370444), (74, 300360), (80, 277833), (111, 200240), (120, 185222), (148, 150180), (185, 120144), (222, 100120), (240, 92611), (296, 75090), (370, 60072), (444, 50060), (555, 40048), (592, 37545), (740, 30036), (888, 25030), (1110, 20024), (1480, 15018), (1776, 12515), (2220, 10012), (2503, 8880), (2960, 7509), (4440, 5006)]