118670720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{26489}}^1$

素因数の和:26515

約数の個数: 64

約数和(自身を含む): 324237600

約数和(自身を除く): 205566880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 26489, 52978, 105956, 132445, 185423, 211912, 264890, 370846, 423824, 529780, 741692, 847648, 927115, 1059560, 1483384, 1695296, 1854230, 2119120, 2966768, 3390592, 3708460, 4238240, 5933536, 7416920, 8476480, 11867072, 14833840, 16952960, 23734144, 29667680, 59335360, 118670720]

約数ペア:

[(1, 118670720), (2, 59335360), (4, 29667680), (5, 23734144), (7, 16952960), (8, 14833840), (10, 11867072), (14, 8476480), (16, 7416920), (20, 5933536), (28, 4238240), (32, 3708460), (35, 3390592), (40, 2966768), (56, 2119120), (64, 1854230), (70, 1695296), (80, 1483384), (112, 1059560), (128, 927115), (140, 847648), (160, 741692), (224, 529780), (280, 423824), (320, 370846), (448, 264890), (560, 211912), (640, 185423), (896, 132445), (1120, 105956), (2240, 52978), (4480, 26489)]