789051720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5359

約数の個数: 128

約数和(自身を含む): 2506204800

約数和(自身を除く): 1717153080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 1032, 1160, 1247, 1290, 1720, 1740, 2494, 2580, 3480, 3741, 4988, 5160, 5273, 6235, 7482, 9976, 10546, 12470, 14964, 15819, 18705, 21092, 24940, 26365, 29928, 31638, 37410, 42184, 49880, 52730, 63276, 74820, 79095, 105460, 126552, 149640, 152917, 158190, 210920, 226739, 305834, 316380, 453478, 458751, 611668, 632760, 680217, 764585, 906956, 917502, 1133695, 1223336, 1360434, 1529170, 1813912, 1835004, 2267390, 2293755, 2720868, 3058340, 3401085, 3670008, 4534780, 4587510, 5441736, 6116680, 6575431, 6802170, 9069560, 9175020, 13150862, 13604340, 18350040, 19726293, 26301724, 27208680, 32877155, 39452586, 52603448, 65754310, 78905172, 98631465, 131508620, 157810344, 197262930, 263017240, 394525860, 789051720]

約数ペア:

[(1, 789051720), (2, 394525860), (3, 263017240), (4, 197262930), (5, 157810344), (6, 131508620), (8, 98631465), (10, 78905172), (12, 65754310), (15, 52603448), (20, 39452586), (24, 32877155), (29, 27208680), (30, 26301724), (40, 19726293), (43, 18350040), (58, 13604340), (60, 13150862), (86, 9175020), (87, 9069560), (116, 6802170), (120, 6575431), (129, 6116680), (145, 5441736), (172, 4587510), (174, 4534780), (215, 3670008), (232, 3401085), (258, 3058340), (290, 2720868), (344, 2293755), (348, 2267390), (430, 1835004), (435, 1813912), (516, 1529170), (580, 1360434), (645, 1223336), (696, 1133695), (860, 917502), (870, 906956), (1032, 764585), (1160, 680217), (1247, 632760), (1290, 611668), (1720, 458751), (1740, 453478), (2494, 316380), (2580, 305834), (3480, 226739), (3741, 210920), (4988, 158190), (5160, 152917), (5273, 149640), (6235, 126552), (7482, 105460), (9976, 79095), (10546, 74820), (12470, 63276), (14964, 52730), (15819, 49880), (18705, 42184), (21092, 37410), (24940, 31638), (26365, 29928)]