1455423840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77747}}^1$

素因数の和:77781

約数の個数: 144

約数和(自身を含む): 5348751408

約数和(自身を除く): 3893327568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 77747, 155494, 233241, 310988, 388735, 466482, 621976, 699723, 777470, 932964, 1010711, 1166205, 1243952, 1399446, 1554940, 1865928, 2021422, 2332410, 2487904, 2798892, 3032133, 3109880, 3498615, 3731856, 4042844, 4664820, 5053555, 5597784, 6064266, 6219760, 6997230, 7463712, 8085688, 9096399, 9329640, 10107110, 11195568, 12128532, 12439520, 13994460, 15160665, 16171376, 18192798, 18659280, 20214220, 22391136, 24257064, 27988920, 30321330, 32342752, 36385596, 37318560, 40428440, 45481995, 48514128, 55977840, 60642660, 72771192, 80856880, 90963990, 97028256, 111955680, 121285320, 145542384, 161713760, 181927980, 242570640, 291084768, 363855960, 485141280, 727711920, 1455423840]

約数ペア:

[(1, 1455423840), (2, 727711920), (3, 485141280), (4, 363855960), (5, 291084768), (6, 242570640), (8, 181927980), (9, 161713760), (10, 145542384), (12, 121285320), (13, 111955680), (15, 97028256), (16, 90963990), (18, 80856880), (20, 72771192), (24, 60642660), (26, 55977840), (30, 48514128), (32, 45481995), (36, 40428440), (39, 37318560), (40, 36385596), (45, 32342752), (48, 30321330), (52, 27988920), (60, 24257064), (65, 22391136), (72, 20214220), (78, 18659280), (80, 18192798), (90, 16171376), (96, 15160665), (104, 13994460), (117, 12439520), (120, 12128532), (130, 11195568), (144, 10107110), (156, 9329640), (160, 9096399), (180, 8085688), (195, 7463712), (208, 6997230), (234, 6219760), (240, 6064266), (260, 5597784), (288, 5053555), (312, 4664820), (360, 4042844), (390, 3731856), (416, 3498615), (468, 3109880), (480, 3032133), (520, 2798892), (585, 2487904), (624, 2332410), (720, 2021422), (780, 1865928), (936, 1554940), (1040, 1399446), (1170, 1243952), (1248, 1166205), (1440, 1010711), (1560, 932964), (1872, 777470), (2080, 699723), (2340, 621976), (3120, 466482), (3744, 388735), (4680, 310988), (6240, 233241), (9360, 155494), (18720, 77747)]