1206421920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76163}}^1$

素因数の和:76195

約数の個数: 144

約数和(自身を含む): 4491238752

約数和(自身を除く): 3284816832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 76163, 152326, 228489, 304652, 380815, 456978, 609304, 685467, 761630, 837793, 913956, 1142445, 1218608, 1370934, 1523260, 1675586, 1827912, 2284890, 2437216, 2513379, 2741868, 3046520, 3351172, 3427335, 3655824, 4188965, 4569780, 5026758, 5483736, 6093040, 6702344, 6854670, 7311648, 7540137, 8377930, 9139560, 10053516, 10967472, 12186080, 12566895, 13404688, 13709340, 15080274, 16755860, 18279120, 20107032, 21934944, 25133790, 26809376, 27418680, 30160548, 33511720, 36558240, 37700685, 40214064, 50267580, 54837360, 60321096, 67023440, 75401370, 80428128, 100535160, 109674720, 120642192, 134046880, 150802740, 201070320, 241284384, 301605480, 402140640, 603210960, 1206421920]

約数ペア:

[(1, 1206421920), (2, 603210960), (3, 402140640), (4, 301605480), (5, 241284384), (6, 201070320), (8, 150802740), (9, 134046880), (10, 120642192), (11, 109674720), (12, 100535160), (15, 80428128), (16, 75401370), (18, 67023440), (20, 60321096), (22, 54837360), (24, 50267580), (30, 40214064), (32, 37700685), (33, 36558240), (36, 33511720), (40, 30160548), (44, 27418680), (45, 26809376), (48, 25133790), (55, 21934944), (60, 20107032), (66, 18279120), (72, 16755860), (80, 15080274), (88, 13709340), (90, 13404688), (96, 12566895), (99, 12186080), (110, 10967472), (120, 10053516), (132, 9139560), (144, 8377930), (160, 7540137), (165, 7311648), (176, 6854670), (180, 6702344), (198, 6093040), (220, 5483736), (240, 5026758), (264, 4569780), (288, 4188965), (330, 3655824), (352, 3427335), (360, 3351172), (396, 3046520), (440, 2741868), (480, 2513379), (495, 2437216), (528, 2284890), (660, 1827912), (720, 1675586), (792, 1523260), (880, 1370934), (990, 1218608), (1056, 1142445), (1320, 913956), (1440, 837793), (1584, 761630), (1760, 685467), (1980, 609304), (2640, 456978), (3168, 380815), (3960, 304652), (5280, 228489), (7920, 152326), (15840, 76163)]