3931567920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{111439}}^1$

素因数の和:111472

約数の個数: 180

約数和(自身を含む): 15359329440

約数和(自身を除く): 11427761520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 111439, 222878, 334317, 445756, 557195, 668634, 780073, 891512, 1002951, 1114390, 1337268, 1560146, 1671585, 1783024, 2005902, 2228780, 2340219, 2674536, 3120292, 3343170, 3900365, 4011804, 4457560, 4680438, 5014755, 5349072, 5460511, 6240584, 6686340, 7020657, 7800730, 8023608, 8915120, 9360876, 10029510, 10921022, 11701095, 12481168, 13372680, 14041314, 15601460, 16047216, 16381533, 18721752, 20059020, 21842044, 23402190, 26745360, 27302555, 28082628, 31202920, 32763066, 35103285, 37443504, 40118040, 43684088, 46804380, 49144599, 54605110, 56165256, 62405840, 65526132, 70206570, 80236080, 81907665, 87368176, 93608760, 98289198, 109210220, 112330512, 131052264, 140413140, 163815330, 187217520, 196578396, 218420440, 245722995, 262104528, 280826280, 327630660, 393156792, 436840880, 491445990, 561652560, 655261320, 786313584, 982891980, 1310522640, 1965783960, 3931567920]

約数ペア:

[(1, 3931567920), (2, 1965783960), (3, 1310522640), (4, 982891980), (5, 786313584), (6, 655261320), (7, 561652560), (8, 491445990), (9, 436840880), (10, 393156792), (12, 327630660), (14, 280826280), (15, 262104528), (16, 245722995), (18, 218420440), (20, 196578396), (21, 187217520), (24, 163815330), (28, 140413140), (30, 131052264), (35, 112330512), (36, 109210220), (40, 98289198), (42, 93608760), (45, 87368176), (48, 81907665), (49, 80236080), (56, 70206570), (60, 65526132), (63, 62405840), (70, 56165256), (72, 54605110), (80, 49144599), (84, 46804380), (90, 43684088), (98, 40118040), (105, 37443504), (112, 35103285), (120, 32763066), (126, 31202920), (140, 28082628), (144, 27302555), (147, 26745360), (168, 23402190), (180, 21842044), (196, 20059020), (210, 18721752), (240, 16381533), (245, 16047216), (252, 15601460), (280, 14041314), (294, 13372680), (315, 12481168), (336, 11701095), (360, 10921022), (392, 10029510), (420, 9360876), (441, 8915120), (490, 8023608), (504, 7800730), (560, 7020657), (588, 6686340), (630, 6240584), (720, 5460511), (735, 5349072), (784, 5014755), (840, 4680438), (882, 4457560), (980, 4011804), (1008, 3900365), (1176, 3343170), (1260, 3120292), (1470, 2674536), (1680, 2340219), (1764, 2228780), (1960, 2005902), (2205, 1783024), (2352, 1671585), (2520, 1560146), (2940, 1337268), (3528, 1114390), (3920, 1002951), (4410, 891512), (5040, 780073), (5880, 668634), (7056, 557195), (8820, 445756), (11760, 334317), (17640, 222878), (35280, 111439)]