398366880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1117}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 1257669504

約数和(自身を除く): 859302624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 743, 1117, 1486, 2229, 2234, 2972, 3351, 3715, 4458, 4468, 5585, 5944, 6702, 7430, 8916, 8936, 11145, 11170, 11888, 13404, 14860, 16755, 17832, 17872, 22290, 22340, 23776, 26808, 29720, 33510, 35664, 35744, 44580, 44680, 53616, 59440, 67020, 71328, 89160, 89360, 107232, 118880, 134040, 178320, 178720, 268080, 356640, 536160, 829931, 1659862, 2489793, 3319724, 4149655, 4979586, 6639448, 8299310, 9959172, 12448965, 13278896, 16598620, 19918344, 24897930, 26557792, 33197240, 39836688, 49795860, 66394480, 79673376, 99591720, 132788960, 199183440, 398366880]

約数ペア:

[(1, 398366880), (2, 199183440), (3, 132788960), (4, 99591720), (5, 79673376), (6, 66394480), (8, 49795860), (10, 39836688), (12, 33197240), (15, 26557792), (16, 24897930), (20, 19918344), (24, 16598620), (30, 13278896), (32, 12448965), (40, 9959172), (48, 8299310), (60, 6639448), (80, 4979586), (96, 4149655), (120, 3319724), (160, 2489793), (240, 1659862), (480, 829931), (743, 536160), (1117, 356640), (1486, 268080), (2229, 178720), (2234, 178320), (2972, 134040), (3351, 118880), (3715, 107232), (4458, 89360), (4468, 89160), (5585, 71328), (5944, 67020), (6702, 59440), (7430, 53616), (8916, 44680), (8936, 44580), (11145, 35744), (11170, 35664), (11888, 33510), (13404, 29720), (14860, 26808), (16755, 23776), (17832, 22340), (17872, 22290)]