7880023440

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{15013}}^1$

素因数の和:15050

約数の個数: 180

約数和(自身を含む): 27482015964

約数和(自身を除く): 19601992524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 6561, 7290, 8748, 9720, 10935, 11664, 13122, 14580, 15013, 17496, 19440, 21870, 26244, 29160, 30026, 32805, 34992, 43740, 45039, 52488, 58320, 60052, 65610, 75065, 87480, 90078, 104976, 120104, 131220, 135117, 150130, 174960, 180156, 225195, 240208, 262440, 270234, 300260, 360312, 405351, 450390, 524880, 540468, 600520, 675585, 720624, 810702, 900780, 1080936, 1201040, 1216053, 1351170, 1621404, 1801560, 2026755, 2161872, 2432106, 2702340, 3242808, 3603120, 3648159, 4053510, 4864212, 5404680, 6080265, 6485616, 7296318, 8107020, 9728424, 10809360, 10944477, 12160530, 14592636, 16214040, 18240795, 19456848, 21888954, 24321060, 29185272, 32428080, 32833431, 36481590, 43777908, 48642120, 54722385, 58370544, 65666862, 72963180, 87555816, 97284240, 98500293, 109444770, 131333724, 145926360, 164167155, 175111632, 197000586, 218889540, 262667448, 291852720, 328334310, 394001172, 437779080, 492501465, 525334896, 656668620, 788002344, 875558160, 985002930, 1313337240, 1576004688, 1970005860, 2626674480, 3940011720, 7880023440]

約数ペア:

[(1, 7880023440), (2, 3940011720), (3, 2626674480), (4, 1970005860), (5, 1576004688), (6, 1313337240), (8, 985002930), (9, 875558160), (10, 788002344), (12, 656668620), (15, 525334896), (16, 492501465), (18, 437779080), (20, 394001172), (24, 328334310), (27, 291852720), (30, 262667448), (36, 218889540), (40, 197000586), (45, 175111632), (48, 164167155), (54, 145926360), (60, 131333724), (72, 109444770), (80, 98500293), (81, 97284240), (90, 87555816), (108, 72963180), (120, 65666862), (135, 58370544), (144, 54722385), (162, 48642120), (180, 43777908), (216, 36481590), (240, 32833431), (243, 32428080), (270, 29185272), (324, 24321060), (360, 21888954), (405, 19456848), (432, 18240795), (486, 16214040), (540, 14592636), (648, 12160530), (720, 10944477), (729, 10809360), (810, 9728424), (972, 8107020), (1080, 7296318), (1215, 6485616), (1296, 6080265), (1458, 5404680), (1620, 4864212), (1944, 4053510), (2160, 3648159), (2187, 3603120), (2430, 3242808), (2916, 2702340), (3240, 2432106), (3645, 2161872), (3888, 2026755), (4374, 1801560), (4860, 1621404), (5832, 1351170), (6480, 1216053), (6561, 1201040), (7290, 1080936), (8748, 900780), (9720, 810702), (10935, 720624), (11664, 675585), (13122, 600520), (14580, 540468), (15013, 524880), (17496, 450390), (19440, 405351), (21870, 360312), (26244, 300260), (29160, 270234), (30026, 262440), (32805, 240208), (34992, 225195), (43740, 180156), (45039, 174960), (52488, 150130), (58320, 135117), (60052, 131220), (65610, 120104), (75065, 104976), (87480, 90078)]