73218880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32687}}^1$

素因数の和:32711

約数の個数: 56

約数和(自身を含む): 199266048

約数和(自身を除く): 126047168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32687, 65374, 130748, 163435, 228809, 261496, 326870, 457618, 522992, 653740, 915236, 1045984, 1144045, 1307480, 1830472, 2091968, 2288090, 2614960, 3660944, 4576180, 5229920, 7321888, 9152360, 10459840, 14643776, 18304720, 36609440, 73218880]

約数ペア:

[(1, 73218880), (2, 36609440), (4, 18304720), (5, 14643776), (7, 10459840), (8, 9152360), (10, 7321888), (14, 5229920), (16, 4576180), (20, 3660944), (28, 2614960), (32, 2288090), (35, 2091968), (40, 1830472), (56, 1307480), (64, 1144045), (70, 1045984), (80, 915236), (112, 653740), (140, 522992), (160, 457618), (224, 326870), (280, 261496), (320, 228809), (448, 163435), (560, 130748), (1120, 65374), (2240, 32687)]