72866160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101203}}^1$

素因数の和:101222

約数の個数: 60

約数和(自身を含む): 244711272

約数和(自身を除く): 171845112

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, 101203, 202406, 303609, 404812, 506015, 607218, 809624, 910827, 1012030, 1214436, 1518045, 1619248, 1821654, 2024060, 2428872, 3036090, 3643308, 4048120, 4554135, 4857744, 6072180, 7286616, 8096240, 9108270, 12144360, 14573232, 18216540, 24288720, 36433080, 72866160]

約数ペア:

[(1, 72866160), (2, 36433080), (3, 24288720), (4, 18216540), (5, 14573232), (6, 12144360), (8, 9108270), (9, 8096240), (10, 7286616), (12, 6072180), (15, 4857744), (16, 4554135), (18, 4048120), (20, 3643308), (24, 3036090), (30, 2428872), (36, 2024060), (40, 1821654), (45, 1619248), (48, 1518045), (60, 1214436), (72, 1012030), (80, 910827), (90, 809624), (120, 607218), (144, 506015), (180, 404812), (240, 303609), (360, 202406), (720, 101203)]