879920160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{261881}}^1$

素因数の和:261906

約数の個数: 96

約数和(自身を含む): 3167724672

約数和(自身を除く): 2287804512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 261881, 523762, 785643, 1047524, 1309405, 1571286, 1833167, 2095048, 2618810, 3142572, 3666334, 3928215, 4190096, 5237620, 5499501, 6285144, 7332668, 7856430, 8380192, 9165835, 10475240, 10999002, 12570288, 14665336, 15712860, 18331670, 20950480, 21998004, 25140576, 27497505, 29330672, 31425720, 36663340, 41900960, 43996008, 54995010, 58661344, 62851440, 73326680, 87992016, 109990020, 125702880, 146653360, 175984032, 219980040, 293306720, 439960080, 879920160]

約数ペア:

[(1, 879920160), (2, 439960080), (3, 293306720), (4, 219980040), (5, 175984032), (6, 146653360), (7, 125702880), (8, 109990020), (10, 87992016), (12, 73326680), (14, 62851440), (15, 58661344), (16, 54995010), (20, 43996008), (21, 41900960), (24, 36663340), (28, 31425720), (30, 29330672), (32, 27497505), (35, 25140576), (40, 21998004), (42, 20950480), (48, 18331670), (56, 15712860), (60, 14665336), (70, 12570288), (80, 10999002), (84, 10475240), (96, 9165835), (105, 8380192), (112, 7856430), (120, 7332668), (140, 6285144), (160, 5499501), (168, 5237620), (210, 4190096), (224, 3928215), (240, 3666334), (280, 3142572), (336, 2618810), (420, 2095048), (480, 1833167), (560, 1571286), (672, 1309405), (840, 1047524), (1120, 785643), (1680, 523762), (3360, 261881)]