1407990240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31541}}^1$

素因数の和:31593

約数の個数: 144

約数和(自身を含む): 4959916416

約数和(自身を除く): 3551926176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 31541, 44640, 63082, 94623, 126164, 157705, 189246, 252328, 283869, 315410, 378492, 473115, 504656, 567738, 630820, 756984, 946230, 977771, 1009312, 1135476, 1261640, 1419345, 1513968, 1892460, 1955542, 2270952, 2523280, 2838690, 2933313, 3027936, 3784920, 3911084, 4541904, 4888855, 5046560, 5677380, 5866626, 7569840, 7822168, 8799939, 9083808, 9777710, 11354760, 11733252, 14666565, 15139680, 15644336, 17599878, 19555420, 22709520, 23466504, 29333130, 31288672, 35199756, 39110840, 43999695, 45419040, 46933008, 58666260, 70399512, 78221680, 87999390, 93866016, 117332520, 140799024, 156443360, 175998780, 234665040, 281598048, 351997560, 469330080, 703995120, 1407990240]

約数ペア:

[(1, 1407990240), (2, 703995120), (3, 469330080), (4, 351997560), (5, 281598048), (6, 234665040), (8, 175998780), (9, 156443360), (10, 140799024), (12, 117332520), (15, 93866016), (16, 87999390), (18, 78221680), (20, 70399512), (24, 58666260), (30, 46933008), (31, 45419040), (32, 43999695), (36, 39110840), (40, 35199756), (45, 31288672), (48, 29333130), (60, 23466504), (62, 22709520), (72, 19555420), (80, 17599878), (90, 15644336), (93, 15139680), (96, 14666565), (120, 11733252), (124, 11354760), (144, 9777710), (155, 9083808), (160, 8799939), (180, 7822168), (186, 7569840), (240, 5866626), (248, 5677380), (279, 5046560), (288, 4888855), (310, 4541904), (360, 3911084), (372, 3784920), (465, 3027936), (480, 2933313), (496, 2838690), (558, 2523280), (620, 2270952), (720, 1955542), (744, 1892460), (930, 1513968), (992, 1419345), (1116, 1261640), (1240, 1135476), (1395, 1009312), (1440, 977771), (1488, 946230), (1860, 756984), (2232, 630820), (2480, 567738), (2790, 504656), (2976, 473115), (3720, 378492), (4464, 315410), (4960, 283869), (5580, 252328), (7440, 189246), (8928, 157705), (11160, 126164), (14880, 94623), (22320, 63082), (31541, 44640)]