71138400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29641}}^1$

素因数の和:29664

約数の個数: 72

約数和(自身を含む): 231563304

約数和(自身を除く): 160424904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 29641, 59282, 88923, 118564, 148205, 177846, 237128, 296410, 355692, 444615, 474256, 592820, 711384, 741025, 889230, 948512, 1185640, 1422768, 1482050, 1778460, 2223075, 2371280, 2845536, 2964100, 3556920, 4446150, 4742560, 5928200, 7113840, 8892300, 11856400, 14227680, 17784600, 23712800, 35569200, 71138400]

約数ペア:

[(1, 71138400), (2, 35569200), (3, 23712800), (4, 17784600), (5, 14227680), (6, 11856400), (8, 8892300), (10, 7113840), (12, 5928200), (15, 4742560), (16, 4446150), (20, 3556920), (24, 2964100), (25, 2845536), (30, 2371280), (32, 2223075), (40, 1778460), (48, 1482050), (50, 1422768), (60, 1185640), (75, 948512), (80, 889230), (96, 741025), (100, 711384), (120, 592820), (150, 474256), (160, 444615), (200, 355692), (240, 296410), (300, 237128), (400, 177846), (480, 148205), (600, 118564), (800, 88923), (1200, 59282), (2400, 29641)]