71358480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99109}}^1$

素因数の和:99128

約数の個数: 60

約数和(自身を含む): 239647980

約数和(自身を除く): 168289500

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, 99109, 198218, 297327, 396436, 495545, 594654, 792872, 891981, 991090, 1189308, 1486635, 1585744, 1783962, 1982180, 2378616, 2973270, 3567924, 3964360, 4459905, 4757232, 5946540, 7135848, 7928720, 8919810, 11893080, 14271696, 17839620, 23786160, 35679240, 71358480]

約数ペア:

[(1, 71358480), (2, 35679240), (3, 23786160), (4, 17839620), (5, 14271696), (6, 11893080), (8, 8919810), (9, 7928720), (10, 7135848), (12, 5946540), (15, 4757232), (16, 4459905), (18, 3964360), (20, 3567924), (24, 2973270), (30, 2378616), (36, 1982180), (40, 1783962), (45, 1585744), (48, 1486635), (60, 1189308), (72, 991090), (80, 891981), (90, 792872), (120, 594654), (144, 495545), (180, 396436), (240, 297327), (360, 198218), (720, 99109)]