6681848320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{372871}}^1$

素因数の和:372901

約数の個数: 80

約数和(自身を含む): 18309506688

約数和(自身を除く): 11627658368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 372871, 745742, 1491484, 1864355, 2610097, 2982968, 3728710, 5220194, 5965936, 7457420, 10440388, 11931872, 13050485, 14914840, 20880776, 23863744, 26100970, 29829680, 41761552, 47727488, 52201940, 59659360, 83523104, 95454976, 104403880, 119318720, 167046208, 190909952, 208807760, 238637440, 334092416, 417615520, 477274880, 668184832, 835231040, 954549760, 1336369664, 1670462080, 3340924160, 6681848320]

約数ペア:

[(1, 6681848320), (2, 3340924160), (4, 1670462080), (5, 1336369664), (7, 954549760), (8, 835231040), (10, 668184832), (14, 477274880), (16, 417615520), (20, 334092416), (28, 238637440), (32, 208807760), (35, 190909952), (40, 167046208), (56, 119318720), (64, 104403880), (70, 95454976), (80, 83523104), (112, 59659360), (128, 52201940), (140, 47727488), (160, 41761552), (224, 29829680), (256, 26100970), (280, 23863744), (320, 20880776), (448, 14914840), (512, 13050485), (560, 11931872), (640, 10440388), (896, 7457420), (1120, 5965936), (1280, 5220194), (1792, 3728710), (2240, 2982968), (2560, 2610097), (3584, 1864355), (4480, 1491484), (8960, 745742), (17920, 372871)]