245670240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7639}}^1$

素因数の和:7724

約数の個数: 96

約数和(自身を含む): 785514240

約数和(自身を除く): 539844000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 5360, 6432, 7639, 8040, 10720, 15278, 16080, 22917, 30556, 32160, 38195, 45834, 61112, 76390, 91668, 114585, 122224, 152780, 183336, 229170, 244448, 305560, 366672, 458340, 511813, 611120, 733344, 916680, 1023626, 1222240, 1535439, 1833360, 2047252, 2559065, 3070878, 3666720, 4094504, 5118130, 6141756, 7677195, 8189008, 10236260, 12283512, 15354390, 16378016, 20472520, 24567024, 30708780, 40945040, 49134048, 61417560, 81890080, 122835120, 245670240]

約数ペア:

[(1, 245670240), (2, 122835120), (3, 81890080), (4, 61417560), (5, 49134048), (6, 40945040), (8, 30708780), (10, 24567024), (12, 20472520), (15, 16378016), (16, 15354390), (20, 12283512), (24, 10236260), (30, 8189008), (32, 7677195), (40, 6141756), (48, 5118130), (60, 4094504), (67, 3666720), (80, 3070878), (96, 2559065), (120, 2047252), (134, 1833360), (160, 1535439), (201, 1222240), (240, 1023626), (268, 916680), (335, 733344), (402, 611120), (480, 511813), (536, 458340), (670, 366672), (804, 305560), (1005, 244448), (1072, 229170), (1340, 183336), (1608, 152780), (2010, 122224), (2144, 114585), (2680, 91668), (3216, 76390), (4020, 61112), (5360, 45834), (6432, 38195), (7639, 32160), (8040, 30556), (10720, 22917), (15278, 16080)]