197010720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136813}}^1$

素因数の和:136834

約数の個数: 72

約数和(自身を含む): 672303996

約数和(自身を除く): 475293276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 136813, 273626, 410439, 547252, 684065, 820878, 1094504, 1231317, 1368130, 1641756, 2052195, 2189008, 2462634, 2736260, 3283512, 4104390, 4378016, 4925268, 5472520, 6156585, 6567024, 8208780, 9850536, 10945040, 12313170, 13134048, 16417560, 19701072, 21890080, 24626340, 32835120, 39402144, 49252680, 65670240, 98505360, 197010720]

約数ペア:

[(1, 197010720), (2, 98505360), (3, 65670240), (4, 49252680), (5, 39402144), (6, 32835120), (8, 24626340), (9, 21890080), (10, 19701072), (12, 16417560), (15, 13134048), (16, 12313170), (18, 10945040), (20, 9850536), (24, 8208780), (30, 6567024), (32, 6156585), (36, 5472520), (40, 4925268), (45, 4378016), (48, 4104390), (60, 3283512), (72, 2736260), (80, 2462634), (90, 2189008), (96, 2052195), (120, 1641756), (144, 1368130), (160, 1231317), (180, 1094504), (240, 820878), (288, 684065), (360, 547252), (480, 410439), (720, 273626), (1440, 136813)]