1965715560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21929}}^1$

素因数の和:22032

約数の個数: 128

約数和(自身を含む): 6631632000

約数和(自身を除く): 4665916440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2988, 3320, 3735, 4482, 4980, 5976, 7470, 8964, 9960, 11205, 14940, 17928, 21929, 22410, 29880, 43858, 44820, 65787, 87716, 89640, 109645, 131574, 175432, 197361, 219290, 263148, 328935, 394722, 438580, 526296, 592083, 657870, 789444, 877160, 986805, 1184166, 1315740, 1578888, 1820107, 1973610, 2368332, 2631480, 2960415, 3640214, 3947220, 4736664, 5460321, 5920830, 7280428, 7894440, 9100535, 10920642, 11841660, 14560856, 16380963, 18201070, 21841284, 23683320, 27301605, 32761926, 36402140, 43682568, 49142889, 54603210, 65523852, 72804280, 81904815, 98285778, 109206420, 131047704, 163809630, 196571556, 218412840, 245714445, 327619260, 393143112, 491428890, 655238520, 982857780, 1965715560]

約数ペア:

[(1, 1965715560), (2, 982857780), (3, 655238520), (4, 491428890), (5, 393143112), (6, 327619260), (8, 245714445), (9, 218412840), (10, 196571556), (12, 163809630), (15, 131047704), (18, 109206420), (20, 98285778), (24, 81904815), (27, 72804280), (30, 65523852), (36, 54603210), (40, 49142889), (45, 43682568), (54, 36402140), (60, 32761926), (72, 27301605), (83, 23683320), (90, 21841284), (108, 18201070), (120, 16380963), (135, 14560856), (166, 11841660), (180, 10920642), (216, 9100535), (249, 7894440), (270, 7280428), (332, 5920830), (360, 5460321), (415, 4736664), (498, 3947220), (540, 3640214), (664, 2960415), (747, 2631480), (830, 2368332), (996, 1973610), (1080, 1820107), (1245, 1578888), (1494, 1315740), (1660, 1184166), (1992, 986805), (2241, 877160), (2490, 789444), (2988, 657870), (3320, 592083), (3735, 526296), (4482, 438580), (4980, 394722), (5976, 328935), (7470, 263148), (8964, 219290), (9960, 197361), (11205, 175432), (14940, 131574), (17928, 109645), (21929, 89640), (22410, 87716), (29880, 65787), (43858, 44820)]