13032040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 34986600

約数和(自身を除く): 21954560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 109, 122, 140, 196, 218, 244, 245, 280, 305, 392, 427, 436, 488, 490, 545, 610, 763, 854, 872, 980, 1090, 1220, 1526, 1708, 1960, 2135, 2180, 2440, 2989, 3052, 3416, 3815, 4270, 4360, 5341, 5978, 6104, 6649, 7630, 8540, 10682, 11956, 13298, 14945, 15260, 17080, 21364, 23912, 26596, 26705, 29890, 30520, 33245, 42728, 46543, 53192, 53410, 59780, 66490, 93086, 106820, 119560, 132980, 186172, 213640, 232715, 265960, 325801, 372344, 465430, 651602, 930860, 1303204, 1629005, 1861720, 2606408, 3258010, 6516020, 13032040]

約数ペア:

[(1, 13032040), (2, 6516020), (4, 3258010), (5, 2606408), (7, 1861720), (8, 1629005), (10, 1303204), (14, 930860), (20, 651602), (28, 465430), (35, 372344), (40, 325801), (49, 265960), (56, 232715), (61, 213640), (70, 186172), (98, 132980), (109, 119560), (122, 106820), (140, 93086), (196, 66490), (218, 59780), (244, 53410), (245, 53192), (280, 46543), (305, 42728), (392, 33245), (427, 30520), (436, 29890), (488, 26705), (490, 26596), (545, 23912), (610, 21364), (763, 17080), (854, 15260), (872, 14945), (980, 13298), (1090, 11956), (1220, 10682), (1526, 8540), (1708, 7630), (1960, 6649), (2135, 6104), (2180, 5978), (2440, 5341), (2989, 4360), (3052, 4270), (3416, 3815)]