224438820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7681}}^1$

素因数の和:8180

約数の個数: 48

約数和(自身を含む): 629801088

約数和(自身を除く): 405362268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 7681, 9740, 14610, 15362, 23043, 29220, 30724, 38405, 46086, 76810, 92172, 115215, 153620, 230430, 460860, 3740647, 7481294, 11221941, 14962588, 18703235, 22443882, 37406470, 44887764, 56109705, 74812940, 112219410, 224438820]

約数ペア:

[(1, 224438820), (2, 112219410), (3, 74812940), (4, 56109705), (5, 44887764), (6, 37406470), (10, 22443882), (12, 18703235), (15, 14962588), (20, 11221941), (30, 7481294), (60, 3740647), (487, 460860), (974, 230430), (1461, 153620), (1948, 115215), (2435, 92172), (2922, 76810), (4870, 46086), (5844, 38405), (7305, 30724), (7681, 29220), (9740, 23043), (14610, 15362)]