73840320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25639}}^1$

素因数の和:25662

約数の個数: 84

約数和(自身を含む): 253989840

約数和(自身を除く): 180149520

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, 25639, 51278, 76917, 102556, 128195, 153834, 205112, 230751, 256390, 307668, 384585, 410224, 461502, 512780, 615336, 769170, 820448, 923004, 1025560, 1153755, 1230672, 1538340, 1640896, 1846008, 2051120, 2307510, 2461344, 3076680, 3692016, 4102240, 4615020, 4922688, 6153360, 7384032, 8204480, 9230040, 12306720, 14768064, 18460080, 24613440, 36920160, 73840320]

約数ペア:

[(1, 73840320), (2, 36920160), (3, 24613440), (4, 18460080), (5, 14768064), (6, 12306720), (8, 9230040), (9, 8204480), (10, 7384032), (12, 6153360), (15, 4922688), (16, 4615020), (18, 4102240), (20, 3692016), (24, 3076680), (30, 2461344), (32, 2307510), (36, 2051120), (40, 1846008), (45, 1640896), (48, 1538340), (60, 1230672), (64, 1153755), (72, 1025560), (80, 923004), (90, 820448), (96, 769170), (120, 615336), (144, 512780), (160, 461502), (180, 410224), (192, 384585), (240, 307668), (288, 256390), (320, 230751), (360, 205112), (480, 153834), (576, 128195), (720, 102556), (960, 76917), (1440, 51278), (2880, 25639)]