72219240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200609}}^1$

素因数の和:200626

約数の個数: 48

約数和(自身を含む): 234713700

約数和(自身を除く): 162494460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 200609, 401218, 601827, 802436, 1003045, 1203654, 1604872, 1805481, 2006090, 2407308, 3009135, 3610962, 4012180, 4814616, 6018270, 7221924, 8024360, 9027405, 12036540, 14443848, 18054810, 24073080, 36109620, 72219240]

約数ペア:

[(1, 72219240), (2, 36109620), (3, 24073080), (4, 18054810), (5, 14443848), (6, 12036540), (8, 9027405), (9, 8024360), (10, 7221924), (12, 6018270), (15, 4814616), (18, 4012180), (20, 3610962), (24, 3009135), (30, 2407308), (36, 2006090), (40, 1805481), (45, 1604872), (60, 1203654), (72, 1003045), (90, 802436), (120, 601827), (180, 401218), (360, 200609)]