9638720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 28334208

約数和(自身を除く): 18695488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 331, 364, 416, 448, 455, 520, 560, 662, 728, 832, 910, 1040, 1120, 1324, 1456, 1655, 1820, 2080, 2240, 2317, 2648, 2912, 3310, 3640, 4160, 4303, 4634, 5296, 5824, 6620, 7280, 8606, 9268, 10592, 11585, 13240, 14560, 17212, 18536, 21184, 21515, 23170, 26480, 29120, 30121, 34424, 37072, 43030, 46340, 52960, 60242, 68848, 74144, 86060, 92680, 105920, 120484, 137696, 148288, 150605, 172120, 185360, 240968, 275392, 301210, 344240, 370720, 481936, 602420, 688480, 741440, 963872, 1204840, 1376960, 1927744, 2409680, 4819360, 9638720]

約数ペア:

[(1, 9638720), (2, 4819360), (4, 2409680), (5, 1927744), (7, 1376960), (8, 1204840), (10, 963872), (13, 741440), (14, 688480), (16, 602420), (20, 481936), (26, 370720), (28, 344240), (32, 301210), (35, 275392), (40, 240968), (52, 185360), (56, 172120), (64, 150605), (65, 148288), (70, 137696), (80, 120484), (91, 105920), (104, 92680), (112, 86060), (130, 74144), (140, 68848), (160, 60242), (182, 52960), (208, 46340), (224, 43030), (260, 37072), (280, 34424), (320, 30121), (331, 29120), (364, 26480), (416, 23170), (448, 21515), (455, 21184), (520, 18536), (560, 17212), (662, 14560), (728, 13240), (832, 11585), (910, 10592), (1040, 9268), (1120, 8606), (1324, 7280), (1456, 6620), (1655, 5824), (1820, 5296), (2080, 4634), (2240, 4303), (2317, 4160), (2648, 3640), (2912, 3310)]