69648480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4397}}^1$

素因数の和:4429

約数の個数: 144

約数和(自身を含む): 259341264

約数和(自身を除く): 189692784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4397, 5280, 7920, 8794, 13191, 15840, 17588, 21985, 26382, 35176, 39573, 43970, 48367, 52764, 65955, 70352, 79146, 87940, 96734, 105528, 131910, 140704, 145101, 158292, 175880, 193468, 197865, 211056, 241835, 263820, 290202, 316584, 351760, 386936, 395730, 422112, 435303, 483670, 527640, 580404, 633168, 703520, 725505, 773872, 791460, 870606, 967340, 1055280, 1160808, 1266336, 1451010, 1547744, 1582920, 1741212, 1934680, 2110560, 2176515, 2321616, 2902020, 3165840, 3482424, 3869360, 4353030, 4643232, 5804040, 6331680, 6964848, 7738720, 8706060, 11608080, 13929696, 17412120, 23216160, 34824240, 69648480]

約数ペア:

[(1, 69648480), (2, 34824240), (3, 23216160), (4, 17412120), (5, 13929696), (6, 11608080), (8, 8706060), (9, 7738720), (10, 6964848), (11, 6331680), (12, 5804040), (15, 4643232), (16, 4353030), (18, 3869360), (20, 3482424), (22, 3165840), (24, 2902020), (30, 2321616), (32, 2176515), (33, 2110560), (36, 1934680), (40, 1741212), (44, 1582920), (45, 1547744), (48, 1451010), (55, 1266336), (60, 1160808), (66, 1055280), (72, 967340), (80, 870606), (88, 791460), (90, 773872), (96, 725505), (99, 703520), (110, 633168), (120, 580404), (132, 527640), (144, 483670), (160, 435303), (165, 422112), (176, 395730), (180, 386936), (198, 351760), (220, 316584), (240, 290202), (264, 263820), (288, 241835), (330, 211056), (352, 197865), (360, 193468), (396, 175880), (440, 158292), (480, 145101), (495, 140704), (528, 131910), (660, 105528), (720, 96734), (792, 87940), (880, 79146), (990, 70352), (1056, 65955), (1320, 52764), (1440, 48367), (1584, 43970), (1760, 39573), (1980, 35176), (2640, 26382), (3168, 21985), (3960, 17588), (4397, 15840), (5280, 13191), (7920, 8794)]