22380360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 67452480

約数和(自身を除く): 45072120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 443, 842, 886, 1263, 1329, 1684, 1772, 2105, 2215, 2526, 2658, 3368, 3544, 4210, 4430, 5052, 5316, 6315, 6645, 8420, 8860, 10104, 10632, 12630, 13290, 16840, 17720, 25260, 26580, 50520, 53160, 186503, 373006, 559509, 746012, 932515, 1119018, 1492024, 1865030, 2238036, 2797545, 3730060, 4476072, 5595090, 7460120, 11190180, 22380360]

約数ペア:

[(1, 22380360), (2, 11190180), (3, 7460120), (4, 5595090), (5, 4476072), (6, 3730060), (8, 2797545), (10, 2238036), (12, 1865030), (15, 1492024), (20, 1119018), (24, 932515), (30, 746012), (40, 559509), (60, 373006), (120, 186503), (421, 53160), (443, 50520), (842, 26580), (886, 25260), (1263, 17720), (1329, 16840), (1684, 13290), (1772, 12630), (2105, 10632), (2215, 10104), (2526, 8860), (2658, 8420), (3368, 6645), (3544, 6315), (4210, 5316), (4430, 5052)]