1317238720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9967}}^1$

素因数の和:10050

約数の個数: 112

約数和(自身を含む): 3645895680

約数和(自身を除く): 2328656960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2240, 2360, 3304, 3776, 4130, 4720, 6608, 8260, 9440, 9967, 13216, 16520, 18880, 19934, 26432, 33040, 39868, 49835, 66080, 69769, 79736, 99670, 132160, 139538, 159472, 199340, 279076, 318944, 348845, 398680, 558152, 588053, 637888, 697690, 797360, 1116304, 1176106, 1395380, 1594720, 2232608, 2352212, 2790760, 2940265, 3189440, 4116371, 4465216, 4704424, 5581520, 5880530, 8232742, 9408848, 11163040, 11761060, 16465484, 18817696, 20581855, 22326080, 23522120, 32930968, 37635392, 41163710, 47044240, 65861936, 82327420, 94088480, 131723872, 164654840, 188176960, 263447744, 329309680, 658619360, 1317238720]

約数ペア:

[(1, 1317238720), (2, 658619360), (4, 329309680), (5, 263447744), (7, 188176960), (8, 164654840), (10, 131723872), (14, 94088480), (16, 82327420), (20, 65861936), (28, 47044240), (32, 41163710), (35, 37635392), (40, 32930968), (56, 23522120), (59, 22326080), (64, 20581855), (70, 18817696), (80, 16465484), (112, 11761060), (118, 11163040), (140, 9408848), (160, 8232742), (224, 5880530), (236, 5581520), (280, 4704424), (295, 4465216), (320, 4116371), (413, 3189440), (448, 2940265), (472, 2790760), (560, 2352212), (590, 2232608), (826, 1594720), (944, 1395380), (1120, 1176106), (1180, 1116304), (1652, 797360), (1888, 697690), (2065, 637888), (2240, 588053), (2360, 558152), (3304, 398680), (3776, 348845), (4130, 318944), (4720, 279076), (6608, 199340), (8260, 159472), (9440, 139538), (9967, 132160), (13216, 99670), (16520, 79736), (18880, 69769), (19934, 66080), (26432, 49835), (33040, 39868)]