202213080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{561703}}^1$

素因数の和:561720

約数の個数: 48

約数和(自身を含む): 657193680

約数和(自身を除く): 454980600

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, 561703, 1123406, 1685109, 2246812, 2808515, 3370218, 4493624, 5055327, 5617030, 6740436, 8425545, 10110654, 11234060, 13480872, 16851090, 20221308, 22468120, 25276635, 33702180, 40442616, 50553270, 67404360, 101106540, 202213080]

約数ペア:

[(1, 202213080), (2, 101106540), (3, 67404360), (4, 50553270), (5, 40442616), (6, 33702180), (8, 25276635), (9, 22468120), (10, 20221308), (12, 16851090), (15, 13480872), (18, 11234060), (20, 10110654), (24, 8425545), (30, 6740436), (36, 5617030), (40, 5055327), (45, 4493624), (60, 3370218), (72, 2808515), (90, 2246812), (120, 1685109), (180, 1123406), (360, 561703)]