23380140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55667}}^1$

素因数の和:55686

約数の個数: 48

約数和(自身を含む): 74817792

約数和(自身を除く): 51437652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55667, 111334, 167001, 222668, 278335, 334002, 389669, 556670, 668004, 779338, 835005, 1113340, 1169007, 1558676, 1670010, 1948345, 2338014, 3340020, 3896690, 4676028, 5845035, 7793380, 11690070, 23380140]

約数ペア:

[(1, 23380140), (2, 11690070), (3, 7793380), (4, 5845035), (5, 4676028), (6, 3896690), (7, 3340020), (10, 2338014), (12, 1948345), (14, 1670010), (15, 1558676), (20, 1169007), (21, 1113340), (28, 835005), (30, 779338), (35, 668004), (42, 556670), (60, 389669), (70, 334002), (84, 278335), (105, 222668), (140, 167001), (210, 111334), (420, 55667)]