7841105280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43913}}^1$

素因数の和:43969

約数の個数: 192

約数和(自身を含む): 27950382720

約数和(自身を除く): 20109277440

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, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 43913, 44640, 59520, 87826, 89280, 131739, 175652, 178560, 219565, 263478, 351304, 395217, 439130, 526956, 658695, 702608, 790434, 878260, 1053912, 1317390, 1361303, 1405216, 1580868, 1756520, 1976085, 2107824, 2634780, 2722606, 2810432, 3161736, 3513040, 3952170, 4083909, 4215648, 5269560, 5445212, 5620864, 6323472, 6806515, 7026080, 7904340, 8167818, 8431296, 10539120, 10890424, 12251727, 12646944, 13613030, 14052160, 15808680, 16335636, 16862592, 20419545, 21078240, 21780848, 24503454, 25293888, 27226060, 28104320, 31617360, 32671272, 40839090, 42156480, 43561696, 49006908, 50587776, 54452120, 61258635, 63234720, 65342544, 81678180, 84312960, 87123392, 98013816, 108904240, 122517270, 126469440, 130685088, 163356360, 174246784, 196027632, 217808480, 245034540, 252938880, 261370176, 326712720, 392055264, 435616960, 490069080, 522740352, 653425440, 784110528, 871233920, 980138160, 1306850880, 1568221056, 1960276320, 2613701760, 3920552640, 7841105280]

約数ペア:

[(1, 7841105280), (2, 3920552640), (3, 2613701760), (4, 1960276320), (5, 1568221056), (6, 1306850880), (8, 980138160), (9, 871233920), (10, 784110528), (12, 653425440), (15, 522740352), (16, 490069080), (18, 435616960), (20, 392055264), (24, 326712720), (30, 261370176), (31, 252938880), (32, 245034540), (36, 217808480), (40, 196027632), (45, 174246784), (48, 163356360), (60, 130685088), (62, 126469440), (64, 122517270), (72, 108904240), (80, 98013816), (90, 87123392), (93, 84312960), (96, 81678180), (120, 65342544), (124, 63234720), (128, 61258635), (144, 54452120), (155, 50587776), (160, 49006908), (180, 43561696), (186, 42156480), (192, 40839090), (240, 32671272), (248, 31617360), (279, 28104320), (288, 27226060), (310, 25293888), (320, 24503454), (360, 21780848), (372, 21078240), (384, 20419545), (465, 16862592), (480, 16335636), (496, 15808680), (558, 14052160), (576, 13613030), (620, 12646944), (640, 12251727), (720, 10890424), (744, 10539120), (930, 8431296), (960, 8167818), (992, 7904340), (1116, 7026080), (1152, 6806515), (1240, 6323472), (1395, 5620864), (1440, 5445212), (1488, 5269560), (1860, 4215648), (1920, 4083909), (1984, 3952170), (2232, 3513040), (2480, 3161736), (2790, 2810432), (2880, 2722606), (2976, 2634780), (3720, 2107824), (3968, 1976085), (4464, 1756520), (4960, 1580868), (5580, 1405216), (5760, 1361303), (5952, 1317390), (7440, 1053912), (8928, 878260), (9920, 790434), (11160, 702608), (11904, 658695), (14880, 526956), (17856, 439130), (19840, 395217), (22320, 351304), (29760, 263478), (35712, 219565), (43913, 178560), (44640, 175652), (59520, 131739), (87826, 89280)]