28804944060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1240523}}^1$

素因数の和:1240584

約数の個数: 96

約数和(自身を含む): 91699534080

約数和(自身を除く): 62894590020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 11610, 23220, 1240523, 2481046, 3721569, 4962092, 6202615, 7443138, 11164707, 12405230, 14886276, 18607845, 22329414, 24810460, 33494121, 37215690, 44658828, 53342489, 55823535, 66988242, 74431380, 106684978, 111647070, 133976484, 160027467, 167470605, 213369956, 223294140, 266712445, 320054934, 334941210, 480082401, 533424890, 640109868, 669882420, 800137335, 960164802, 1066849780, 1440247203, 1600274670, 1920329604, 2400412005, 2880494406, 3200549340, 4800824010, 5760988812, 7201236015, 9601648020, 14402472030, 28804944060]

約数ペア:

[(1, 28804944060), (2, 14402472030), (3, 9601648020), (4, 7201236015), (5, 5760988812), (6, 4800824010), (9, 3200549340), (10, 2880494406), (12, 2400412005), (15, 1920329604), (18, 1600274670), (20, 1440247203), (27, 1066849780), (30, 960164802), (36, 800137335), (43, 669882420), (45, 640109868), (54, 533424890), (60, 480082401), (86, 334941210), (90, 320054934), (108, 266712445), (129, 223294140), (135, 213369956), (172, 167470605), (180, 160027467), (215, 133976484), (258, 111647070), (270, 106684978), (387, 74431380), (430, 66988242), (516, 55823535), (540, 53342489), (645, 44658828), (774, 37215690), (860, 33494121), (1161, 24810460), (1290, 22329414), (1548, 18607845), (1935, 14886276), (2322, 12405230), (2580, 11164707), (3870, 7443138), (4644, 6202615), (5805, 4962092), (7740, 3721569), (11610, 2481046), (23220, 1240523)]