668877120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6277}}^1$

素因数の和:6337

約数の個数: 168

約数和(自身を含む): 2363214984

約数和(自身を除く): 1694337864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6277, 6660, 7104, 8880, 10656, 11840, 12554, 13320, 17760, 18831, 21312, 25108, 26640, 31385, 35520, 37662, 50216, 53280, 56493, 62770, 75324, 94155, 100432, 106560, 112986, 125540, 150648, 188310, 200864, 225972, 232249, 251080, 282465, 301296, 376620, 401728, 451944, 464498, 502160, 564930, 602592, 696747, 753240, 903888, 928996, 1004320, 1129860, 1161245, 1205184, 1393494, 1506480, 1807776, 1857992, 2008640, 2090241, 2259720, 2322490, 2786988, 3012960, 3483735, 3615552, 3715984, 4180482, 4519440, 4644980, 5573976, 6025920, 6967470, 7431968, 8360964, 9038880, 9289960, 10451205, 11147952, 13934940, 14863936, 16721928, 18077760, 18579920, 20902410, 22295904, 27869880, 33443856, 37159840, 41804820, 44591808, 55739760, 66887712, 74319680, 83609640, 111479520, 133775424, 167219280, 222959040, 334438560, 668877120]

約数ペア:

[(1, 668877120), (2, 334438560), (3, 222959040), (4, 167219280), (5, 133775424), (6, 111479520), (8, 83609640), (9, 74319680), (10, 66887712), (12, 55739760), (15, 44591808), (16, 41804820), (18, 37159840), (20, 33443856), (24, 27869880), (30, 22295904), (32, 20902410), (36, 18579920), (37, 18077760), (40, 16721928), (45, 14863936), (48, 13934940), (60, 11147952), (64, 10451205), (72, 9289960), (74, 9038880), (80, 8360964), (90, 7431968), (96, 6967470), (111, 6025920), (120, 5573976), (144, 4644980), (148, 4519440), (160, 4180482), (180, 3715984), (185, 3615552), (192, 3483735), (222, 3012960), (240, 2786988), (288, 2322490), (296, 2259720), (320, 2090241), (333, 2008640), (360, 1857992), (370, 1807776), (444, 1506480), (480, 1393494), (555, 1205184), (576, 1161245), (592, 1129860), (666, 1004320), (720, 928996), (740, 903888), (888, 753240), (960, 696747), (1110, 602592), (1184, 564930), (1332, 502160), (1440, 464498), (1480, 451944), (1665, 401728), (1776, 376620), (2220, 301296), (2368, 282465), (2664, 251080), (2880, 232249), (2960, 225972), (3330, 200864), (3552, 188310), (4440, 150648), (5328, 125540), (5920, 112986), (6277, 106560), (6660, 100432), (7104, 94155), (8880, 75324), (10656, 62770), (11840, 56493), (12554, 53280), (13320, 50216), (17760, 37662), (18831, 35520), (21312, 31385), (25108, 26640)]