68044860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 168

約数和(自身を含む): 231366240

約数和(自身を除く): 163321380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 359, 390, 405, 468, 486, 540, 585, 702, 718, 729, 780, 810, 972, 1053, 1077, 1170, 1215, 1404, 1436, 1458, 1620, 1755, 1795, 2106, 2154, 2340, 2430, 2916, 3159, 3231, 3510, 3590, 3645, 4212, 4308, 4667, 4860, 5265, 5385, 6318, 6462, 7020, 7180, 7290, 9334, 9477, 9693, 10530, 10770, 12636, 12924, 14001, 14580, 15795, 16155, 18668, 18954, 19386, 21060, 21540, 23335, 28002, 29079, 31590, 32310, 37908, 38772, 42003, 46670, 47385, 48465, 56004, 58158, 63180, 64620, 70005, 84006, 87237, 93340, 94770, 96930, 116316, 126009, 140010, 145395, 168012, 174474, 189540, 193860, 210015, 252018, 261711, 280020, 290790, 348948, 378027, 420030, 436185, 504036, 523422, 581580, 630045, 756054, 840060, 872370, 1046844, 1134081, 1260090, 1308555, 1512108, 1744740, 1890135, 2268162, 2520180, 2617110, 3402243, 3780270, 4536324, 5234220, 5670405, 6804486, 7560540, 11340810, 13608972, 17011215, 22681620, 34022430, 68044860]

約数ペア:

[(1, 68044860), (2, 34022430), (3, 22681620), (4, 17011215), (5, 13608972), (6, 11340810), (9, 7560540), (10, 6804486), (12, 5670405), (13, 5234220), (15, 4536324), (18, 3780270), (20, 3402243), (26, 2617110), (27, 2520180), (30, 2268162), (36, 1890135), (39, 1744740), (45, 1512108), (52, 1308555), (54, 1260090), (60, 1134081), (65, 1046844), (78, 872370), (81, 840060), (90, 756054), (108, 630045), (117, 581580), (130, 523422), (135, 504036), (156, 436185), (162, 420030), (180, 378027), (195, 348948), (234, 290790), (243, 280020), (260, 261711), (270, 252018), (324, 210015), (351, 193860), (359, 189540), (390, 174474), (405, 168012), (468, 145395), (486, 140010), (540, 126009), (585, 116316), (702, 96930), (718, 94770), (729, 93340), (780, 87237), (810, 84006), (972, 70005), (1053, 64620), (1077, 63180), (1170, 58158), (1215, 56004), (1404, 48465), (1436, 47385), (1458, 46670), (1620, 42003), (1755, 38772), (1795, 37908), (2106, 32310), (2154, 31590), (2340, 29079), (2430, 28002), (2916, 23335), (3159, 21540), (3231, 21060), (3510, 19386), (3590, 18954), (3645, 18668), (4212, 16155), (4308, 15795), (4667, 14580), (4860, 14001), (5265, 12924), (5385, 12636), (6318, 10770), (6462, 10530), (7020, 9693), (7180, 9477), (7290, 9334)]