2418680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3802120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 239, 253, 440, 460, 478, 506, 920, 956, 1012, 1195, 1265, 1912, 2024, 2390, 2530, 2629, 4780, 5060, 5258, 5497, 9560, 10120, 10516, 10994, 13145, 21032, 21988, 26290, 27485, 43976, 52580, 54970, 60467, 105160, 109940, 120934, 219880, 241868, 302335, 483736, 604670, 1209340, 2418680]

約数ペア:

[(1, 2418680), (2, 1209340), (4, 604670), (5, 483736), (8, 302335), (10, 241868), (11, 219880), (20, 120934), (22, 109940), (23, 105160), (40, 60467), (44, 54970), (46, 52580), (55, 43976), (88, 27485), (92, 26290), (110, 21988), (115, 21032), (184, 13145), (220, 10994), (230, 10516), (239, 10120), (253, 9560), (440, 5497), (460, 5258), (478, 5060), (506, 4780), (920, 2629), (956, 2530), (1012, 2390), (1195, 2024), (1265, 1912)]