74455320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620461}}^1$

素因数の和:620475

約数の個数: 32

約数和(自身を含む): 223366320

約数和(自身を除く): 148911000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620461, 1240922, 1861383, 2481844, 3102305, 3722766, 4963688, 6204610, 7445532, 9306915, 12409220, 14891064, 18613830, 24818440, 37227660, 74455320]

約数ペア:

[(1, 74455320), (2, 37227660), (3, 24818440), (4, 18613830), (5, 14891064), (6, 12409220), (8, 9306915), (10, 7445532), (12, 6204610), (15, 4963688), (20, 3722766), (24, 3102305), (30, 2481844), (40, 1861383), (60, 1240922), (120, 620461)]