72506160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100703}}^1$

素因数の和:100722

約数の個数: 60

約数和(自身を含む): 243502272

約数和(自身を除く): 170996112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 100703, 201406, 302109, 402812, 503515, 604218, 805624, 906327, 1007030, 1208436, 1510545, 1611248, 1812654, 2014060, 2416872, 3021090, 3625308, 4028120, 4531635, 4833744, 6042180, 7250616, 8056240, 9063270, 12084360, 14501232, 18126540, 24168720, 36253080, 72506160]

約数ペア:

[(1, 72506160), (2, 36253080), (3, 24168720), (4, 18126540), (5, 14501232), (6, 12084360), (8, 9063270), (9, 8056240), (10, 7250616), (12, 6042180), (15, 4833744), (16, 4531635), (18, 4028120), (20, 3625308), (24, 3021090), (30, 2416872), (36, 2014060), (40, 1812654), (45, 1611248), (48, 1510545), (60, 1208436), (72, 1007030), (80, 906327), (90, 805624), (120, 604218), (144, 503515), (180, 402812), (240, 302109), (360, 201406), (720, 100703)]