663756480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{230471}}^1$

素因数の和:230494

約数の個数: 84

約数和(自身を含む): 2283055632

約数和(自身を除く): 1619299152

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 230471, 460942, 691413, 921884, 1152355, 1382826, 1843768, 2074239, 2304710, 2765652, 3457065, 3687536, 4148478, 4609420, 5531304, 6914130, 7375072, 8296956, 9218840, 10371195, 11062608, 13828260, 14750144, 16593912, 18437680, 20742390, 22125216, 27656520, 33187824, 36875360, 41484780, 44250432, 55313040, 66375648, 73750720, 82969560, 110626080, 132751296, 165939120, 221252160, 331878240, 663756480]

約数ペア:

[(1, 663756480), (2, 331878240), (3, 221252160), (4, 165939120), (5, 132751296), (6, 110626080), (8, 82969560), (9, 73750720), (10, 66375648), (12, 55313040), (15, 44250432), (16, 41484780), (18, 36875360), (20, 33187824), (24, 27656520), (30, 22125216), (32, 20742390), (36, 18437680), (40, 16593912), (45, 14750144), (48, 13828260), (60, 11062608), (64, 10371195), (72, 9218840), (80, 8296956), (90, 7375072), (96, 6914130), (120, 5531304), (144, 4609420), (160, 4148478), (180, 3687536), (192, 3457065), (240, 2765652), (288, 2304710), (320, 2074239), (360, 1843768), (480, 1382826), (576, 1152355), (720, 921884), (960, 691413), (1440, 460942), (2880, 230471)]