38171640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24469}}^1$

素因数の和:24496

約数の個数: 64

約数和(自身を含む): 123328800

約数和(自身を除く): 85157160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24469, 48938, 73407, 97876, 122345, 146814, 195752, 244690, 293628, 318097, 367035, 489380, 587256, 636194, 734070, 954291, 978760, 1272388, 1468140, 1590485, 1908582, 2544776, 2936280, 3180970, 3817164, 4771455, 6361940, 7634328, 9542910, 12723880, 19085820, 38171640]

約数ペア:

[(1, 38171640), (2, 19085820), (3, 12723880), (4, 9542910), (5, 7634328), (6, 6361940), (8, 4771455), (10, 3817164), (12, 3180970), (13, 2936280), (15, 2544776), (20, 1908582), (24, 1590485), (26, 1468140), (30, 1272388), (39, 978760), (40, 954291), (52, 734070), (60, 636194), (65, 587256), (78, 489380), (104, 367035), (120, 318097), (130, 293628), (156, 244690), (195, 195752), (260, 146814), (312, 122345), (390, 97876), (520, 73407), (780, 48938), (1560, 24469)]