7879221120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141509}}^1$

素因数の和:141560

約数の個数: 128

約数和(自身を含む): 25981236000

約数和(自身を除く): 18102014880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 55680, 141509, 283018, 424527, 566036, 707545, 849054, 1132072, 1415090, 1698108, 2122635, 2264144, 2830180, 3396216, 4103761, 4245270, 4528288, 5660360, 6792432, 8207522, 8490540, 9056576, 11320720, 12311283, 13584864, 16415044, 16981080, 18113152, 20518805, 22641440, 24622566, 27169728, 32830088, 33962160, 41037610, 45282880, 49245132, 54339456, 61556415, 65660176, 67924320, 82075220, 90565760, 98490264, 123112830, 131320352, 135848640, 164150440, 196980528, 246225660, 262640704, 271697280, 328300880, 393961056, 492451320, 525281408, 656601760, 787922112, 984902640, 1313203520, 1575844224, 1969805280, 2626407040, 3939610560, 7879221120]

約数ペア:

[(1, 7879221120), (2, 3939610560), (3, 2626407040), (4, 1969805280), (5, 1575844224), (6, 1313203520), (8, 984902640), (10, 787922112), (12, 656601760), (15, 525281408), (16, 492451320), (20, 393961056), (24, 328300880), (29, 271697280), (30, 262640704), (32, 246225660), (40, 196980528), (48, 164150440), (58, 135848640), (60, 131320352), (64, 123112830), (80, 98490264), (87, 90565760), (96, 82075220), (116, 67924320), (120, 65660176), (128, 61556415), (145, 54339456), (160, 49245132), (174, 45282880), (192, 41037610), (232, 33962160), (240, 32830088), (290, 27169728), (320, 24622566), (348, 22641440), (384, 20518805), (435, 18113152), (464, 16981080), (480, 16415044), (580, 13584864), (640, 12311283), (696, 11320720), (870, 9056576), (928, 8490540), (960, 8207522), (1160, 6792432), (1392, 5660360), (1740, 4528288), (1856, 4245270), (1920, 4103761), (2320, 3396216), (2784, 2830180), (3480, 2264144), (3712, 2122635), (4640, 1698108), (5568, 1415090), (6960, 1132072), (9280, 849054), (11136, 707545), (13920, 566036), (18560, 424527), (27840, 283018), (55680, 141509)]