2456559874240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1220663}}^1$

素因数の和:1221030

約数の個数: 112

約数和(自身を含む): 6176169227520

約数和(自身を除く): 3719609353280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 331, 380, 608, 662, 760, 1216, 1324, 1520, 1655, 2648, 3040, 3310, 5296, 6080, 6289, 6620, 10592, 12578, 13240, 21184, 25156, 26480, 31445, 50312, 52960, 62890, 100624, 105920, 125780, 201248, 251560, 402496, 503120, 1006240, 1220663, 2012480, 2441326, 4882652, 6103315, 9765304, 12206630, 19530608, 23192597, 24413260, 39061216, 46385194, 48826520, 78122432, 92770388, 97653040, 115962985, 185540776, 195306080, 231925970, 371081552, 390612160, 404039453, 463851940, 742163104, 808078906, 927703880, 1484326208, 1616157812, 1855407760, 2020197265, 3232315624, 3710815520, 4040394530, 6464631248, 7421631040, 7676749607, 8080789060, 12929262496, 15353499214, 16161578120, 25858524992, 30706998428, 32323156240, 38383748035, 61413996856, 64646312480, 76767496070, 122827993712, 129292624960, 153534992140, 245655987424, 307069984280, 491311974848, 614139968560, 1228279937120, 2456559874240]

約数ペア:

[(1, 2456559874240), (2, 1228279937120), (4, 614139968560), (5, 491311974848), (8, 307069984280), (10, 245655987424), (16, 153534992140), (19, 129292624960), (20, 122827993712), (32, 76767496070), (38, 64646312480), (40, 61413996856), (64, 38383748035), (76, 32323156240), (80, 30706998428), (95, 25858524992), (152, 16161578120), (160, 15353499214), (190, 12929262496), (304, 8080789060), (320, 7676749607), (331, 7421631040), (380, 6464631248), (608, 4040394530), (662, 3710815520), (760, 3232315624), (1216, 2020197265), (1324, 1855407760), (1520, 1616157812), (1655, 1484326208), (2648, 927703880), (3040, 808078906), (3310, 742163104), (5296, 463851940), (6080, 404039453), (6289, 390612160), (6620, 371081552), (10592, 231925970), (12578, 195306080), (13240, 185540776), (21184, 115962985), (25156, 97653040), (26480, 92770388), (31445, 78122432), (50312, 48826520), (52960, 46385194), (62890, 39061216), (100624, 24413260), (105920, 23192597), (125780, 19530608), (201248, 12206630), (251560, 9765304), (402496, 6103315), (503120, 4882652), (1006240, 2441326), (1220663, 2012480)]