6493760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 19117056

約数和(自身を除く): 12623296

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, 223, 224, 260, 280, 320, 364, 416, 446, 448, 455, 520, 560, 728, 832, 892, 910, 1040, 1115, 1120, 1456, 1561, 1784, 1820, 2080, 2230, 2240, 2899, 2912, 3122, 3568, 3640, 4160, 4460, 5798, 5824, 6244, 7136, 7280, 7805, 8920, 11596, 12488, 14272, 14495, 14560, 15610, 17840, 20293, 23192, 24976, 28990, 29120, 31220, 35680, 40586, 46384, 49952, 57980, 62440, 71360, 81172, 92768, 99904, 101465, 115960, 124880, 162344, 185536, 202930, 231920, 249760, 324688, 405860, 463840, 499520, 649376, 811720, 927680, 1298752, 1623440, 3246880, 6493760]

約数ペア:

[(1, 6493760), (2, 3246880), (4, 1623440), (5, 1298752), (7, 927680), (8, 811720), (10, 649376), (13, 499520), (14, 463840), (16, 405860), (20, 324688), (26, 249760), (28, 231920), (32, 202930), (35, 185536), (40, 162344), (52, 124880), (56, 115960), (64, 101465), (65, 99904), (70, 92768), (80, 81172), (91, 71360), (104, 62440), (112, 57980), (130, 49952), (140, 46384), (160, 40586), (182, 35680), (208, 31220), (223, 29120), (224, 28990), (260, 24976), (280, 23192), (320, 20293), (364, 17840), (416, 15610), (446, 14560), (448, 14495), (455, 14272), (520, 12488), (560, 11596), (728, 8920), (832, 7805), (892, 7280), (910, 7136), (1040, 6244), (1115, 5824), (1120, 5798), (1456, 4460), (1561, 4160), (1784, 3640), (1820, 3568), (2080, 3122), (2230, 2912), (2240, 2899)]