139740060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122579}}^1$

素因数の和:122610

約数の個数: 48

約数和(自身を含む): 411868800

約数和(自身を除く): 272128740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 122579, 245158, 367737, 490316, 612895, 735474, 1225790, 1470948, 1838685, 2329001, 2451580, 3677370, 4658002, 6987003, 7354740, 9316004, 11645005, 13974006, 23290010, 27948012, 34935015, 46580020, 69870030, 139740060]

約数ペア:

[(1, 139740060), (2, 69870030), (3, 46580020), (4, 34935015), (5, 27948012), (6, 23290010), (10, 13974006), (12, 11645005), (15, 9316004), (19, 7354740), (20, 6987003), (30, 4658002), (38, 3677370), (57, 2451580), (60, 2329001), (76, 1838685), (95, 1470948), (114, 1225790), (190, 735474), (228, 612895), (285, 490316), (380, 367737), (570, 245158), (1140, 122579)]