22204620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 67747680

約数和(自身を除く): 45543060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 439, 562, 843, 878, 1124, 1317, 1405, 1686, 1756, 2195, 2529, 2634, 2810, 3372, 3951, 4215, 4390, 5058, 5268, 5620, 6585, 7902, 8430, 8780, 10116, 12645, 13170, 15804, 16860, 19755, 25290, 26340, 39510, 50580, 79020, 123359, 246718, 370077, 493436, 616795, 740154, 1110231, 1233590, 1480308, 1850385, 2220462, 2467180, 3700770, 4440924, 5551155, 7401540, 11102310, 22204620]

約数ペア:

[(1, 22204620), (2, 11102310), (3, 7401540), (4, 5551155), (5, 4440924), (6, 3700770), (9, 2467180), (10, 2220462), (12, 1850385), (15, 1480308), (18, 1233590), (20, 1110231), (30, 740154), (36, 616795), (45, 493436), (60, 370077), (90, 246718), (180, 123359), (281, 79020), (439, 50580), (562, 39510), (843, 26340), (878, 25290), (1124, 19755), (1317, 16860), (1405, 15804), (1686, 13170), (1756, 12645), (2195, 10116), (2529, 8780), (2634, 8430), (2810, 7902), (3372, 6585), (3951, 5620), (4215, 5268), (4390, 5058)]