7685040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 26998272

約数和(自身を除く): 19313232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 71, 80, 82, 88, 110, 120, 123, 132, 142, 164, 165, 176, 205, 213, 220, 240, 246, 264, 284, 328, 330, 355, 410, 426, 440, 451, 492, 528, 568, 615, 656, 660, 710, 781, 820, 852, 880, 902, 984, 1065, 1136, 1230, 1320, 1353, 1420, 1562, 1640, 1704, 1804, 1968, 2130, 2255, 2343, 2460, 2640, 2706, 2840, 2911, 3124, 3280, 3408, 3608, 3905, 4260, 4510, 4686, 4920, 5412, 5680, 5822, 6248, 6765, 7216, 7810, 8520, 8733, 9020, 9372, 9840, 10824, 11644, 11715, 12496, 13530, 14555, 15620, 17040, 17466, 18040, 18744, 21648, 23288, 23430, 27060, 29110, 31240, 32021, 34932, 36080, 37488, 43665, 46576, 46860, 54120, 58220, 62480, 64042, 69864, 87330, 93720, 96063, 108240, 116440, 128084, 139728, 160105, 174660, 187440, 192126, 232880, 256168, 320210, 349320, 384252, 480315, 512336, 640420, 698640, 768504, 960630, 1280840, 1537008, 1921260, 2561680, 3842520, 7685040]

約数ペア:

[(1, 7685040), (2, 3842520), (3, 2561680), (4, 1921260), (5, 1537008), (6, 1280840), (8, 960630), (10, 768504), (11, 698640), (12, 640420), (15, 512336), (16, 480315), (20, 384252), (22, 349320), (24, 320210), (30, 256168), (33, 232880), (40, 192126), (41, 187440), (44, 174660), (48, 160105), (55, 139728), (60, 128084), (66, 116440), (71, 108240), (80, 96063), (82, 93720), (88, 87330), (110, 69864), (120, 64042), (123, 62480), (132, 58220), (142, 54120), (164, 46860), (165, 46576), (176, 43665), (205, 37488), (213, 36080), (220, 34932), (240, 32021), (246, 31240), (264, 29110), (284, 27060), (328, 23430), (330, 23288), (355, 21648), (410, 18744), (426, 18040), (440, 17466), (451, 17040), (492, 15620), (528, 14555), (568, 13530), (615, 12496), (656, 11715), (660, 11644), (710, 10824), (781, 9840), (820, 9372), (852, 9020), (880, 8733), (902, 8520), (984, 7810), (1065, 7216), (1136, 6765), (1230, 6248), (1320, 5822), (1353, 5680), (1420, 5412), (1562, 4920), (1640, 4686), (1704, 4510), (1804, 4260), (1968, 3905), (2130, 3608), (2255, 3408), (2343, 3280), (2460, 3124), (2640, 2911), (2706, 2840)]