1223648280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82903}}^1$

素因数の和:82961

約数の個数: 96

約数和(自身を含む): 4073902560

約数和(自身を除く): 2850254280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 82903, 165806, 248709, 331612, 414515, 497418, 663224, 746127, 829030, 994836, 1243545, 1492254, 1658060, 1989672, 2487090, 2984508, 3316120, 3399023, 3730635, 4974180, 5969016, 6798046, 7461270, 9948360, 10197069, 13596092, 14922540, 16995115, 20394138, 27192184, 29845080, 30591207, 33990230, 40788276, 50985345, 61182414, 67980460, 81576552, 101970690, 122364828, 135960920, 152956035, 203941380, 244729656, 305912070, 407882760, 611824140, 1223648280]

約数ペア:

[(1, 1223648280), (2, 611824140), (3, 407882760), (4, 305912070), (5, 244729656), (6, 203941380), (8, 152956035), (9, 135960920), (10, 122364828), (12, 101970690), (15, 81576552), (18, 67980460), (20, 61182414), (24, 50985345), (30, 40788276), (36, 33990230), (40, 30591207), (41, 29845080), (45, 27192184), (60, 20394138), (72, 16995115), (82, 14922540), (90, 13596092), (120, 10197069), (123, 9948360), (164, 7461270), (180, 6798046), (205, 5969016), (246, 4974180), (328, 3730635), (360, 3399023), (369, 3316120), (410, 2984508), (492, 2487090), (615, 1989672), (738, 1658060), (820, 1492254), (984, 1243545), (1230, 994836), (1476, 829030), (1640, 746127), (1845, 663224), (2460, 497418), (2952, 414515), (3690, 331612), (4920, 248709), (7380, 165806), (14760, 82903)]