68532360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 155001720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 223, 260, 312, 390, 394, 446, 520, 591, 669, 780, 788, 892, 985, 1115, 1182, 1338, 1560, 1576, 1784, 1970, 2230, 2364, 2561, 2676, 2899, 2955, 3345, 3940, 4460, 4728, 5122, 5352, 5798, 5910, 6690, 7683, 7880, 8697, 8920, 10244, 11596, 11820, 12805, 13380, 14495, 15366, 17394, 20488, 23192, 23640, 25610, 26760, 28990, 30732, 34788, 38415, 43485, 43931, 51220, 57980, 61464, 69576, 76830, 86970, 87862, 102440, 115960, 131793, 153660, 173940, 175724, 219655, 263586, 307320, 347880, 351448, 439310, 527172, 571103, 658965, 878620, 1054344, 1142206, 1317930, 1713309, 1757240, 2284412, 2635860, 2855515, 3426618, 4568824, 5271720, 5711030, 6853236, 8566545, 11422060, 13706472, 17133090, 22844120, 34266180, 68532360]

約数ペア:

[(1, 68532360), (2, 34266180), (3, 22844120), (4, 17133090), (5, 13706472), (6, 11422060), (8, 8566545), (10, 6853236), (12, 5711030), (13, 5271720), (15, 4568824), (20, 3426618), (24, 2855515), (26, 2635860), (30, 2284412), (39, 1757240), (40, 1713309), (52, 1317930), (60, 1142206), (65, 1054344), (78, 878620), (104, 658965), (120, 571103), (130, 527172), (156, 439310), (195, 351448), (197, 347880), (223, 307320), (260, 263586), (312, 219655), (390, 175724), (394, 173940), (446, 153660), (520, 131793), (591, 115960), (669, 102440), (780, 87862), (788, 86970), (892, 76830), (985, 69576), (1115, 61464), (1182, 57980), (1338, 51220), (1560, 43931), (1576, 43485), (1784, 38415), (1970, 34788), (2230, 30732), (2364, 28990), (2561, 26760), (2676, 25610), (2899, 23640), (2955, 23192), (3345, 20488), (3940, 17394), (4460, 15366), (4728, 14495), (5122, 13380), (5352, 12805), (5798, 11820), (5910, 11596), (6690, 10244), (7683, 8920), (7880, 8697)]