24920744520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{60919}}^1$

素因数の和:61427

約数の個数: 128

約数和(自身を含む): 85619404800

約数和(自身を除く): 60698660280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 487, 840, 974, 1461, 1948, 2435, 2922, 3409, 3896, 4870, 5844, 6818, 7305, 9740, 10227, 11688, 13636, 14610, 17045, 19480, 20454, 27272, 29220, 34090, 40908, 51135, 58440, 60919, 68180, 81816, 102270, 121838, 136360, 182757, 204540, 243676, 304595, 365514, 409080, 426433, 487352, 609190, 731028, 852866, 913785, 1218380, 1279299, 1462056, 1705732, 1827570, 2132165, 2436760, 2558598, 3411464, 3655140, 4264330, 5117196, 6396495, 7310280, 8528660, 10234392, 12792990, 17057320, 25585980, 29667553, 51171960, 59335106, 89002659, 118670212, 148337765, 178005318, 207672871, 237340424, 296675530, 356010636, 415345742, 445013295, 593351060, 623018613, 712021272, 830691484, 890026590, 1038364355, 1186702120, 1246037226, 1661382968, 1780053180, 2076728710, 2492074452, 3115093065, 3560106360, 4153457420, 4984148904, 6230186130, 8306914840, 12460372260, 24920744520]

約数ペア:

[(1, 24920744520), (2, 12460372260), (3, 8306914840), (4, 6230186130), (5, 4984148904), (6, 4153457420), (7, 3560106360), (8, 3115093065), (10, 2492074452), (12, 2076728710), (14, 1780053180), (15, 1661382968), (20, 1246037226), (21, 1186702120), (24, 1038364355), (28, 890026590), (30, 830691484), (35, 712021272), (40, 623018613), (42, 593351060), (56, 445013295), (60, 415345742), (70, 356010636), (84, 296675530), (105, 237340424), (120, 207672871), (140, 178005318), (168, 148337765), (210, 118670212), (280, 89002659), (420, 59335106), (487, 51171960), (840, 29667553), (974, 25585980), (1461, 17057320), (1948, 12792990), (2435, 10234392), (2922, 8528660), (3409, 7310280), (3896, 6396495), (4870, 5117196), (5844, 4264330), (6818, 3655140), (7305, 3411464), (9740, 2558598), (10227, 2436760), (11688, 2132165), (13636, 1827570), (14610, 1705732), (17045, 1462056), (19480, 1279299), (20454, 1218380), (27272, 913785), (29220, 852866), (34090, 731028), (40908, 609190), (51135, 487352), (58440, 426433), (60919, 409080), (68180, 365514), (81816, 304595), (102270, 243676), (121838, 204540), (136360, 182757)]