1839960720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3794

約数の個数: 240

約数和(自身を含む): 6781909680

約数和(自身を除く): 4941948960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 1040, 1060, 1170, 1272, 1378, 1560, 1590, 1872, 1908, 2067, 2120, 2340, 2385, 2544, 2756, 3120, 3180, 3445, 3709, 3816, 4134, 4240, 4680, 4770, 5512, 6201, 6360, 6890, 7418, 7632, 8268, 9360, 9540, 10335, 11024, 11127, 12402, 12720, 13780, 14836, 16536, 18545, 19080, 20670, 22254, 24804, 27560, 29672, 31005, 33072, 33381, 37090, 38160, 41340, 44508, 48217, 49608, 55120, 55635, 59344, 62010, 66762, 74180, 82680, 89016, 96434, 99216, 111270, 124020, 133524, 144651, 148360, 165360, 166905, 178032, 192868, 196577, 222540, 241085, 248040, 267048, 289302, 296720, 333810, 385736, 393154, 433953, 445080, 482170, 496080, 534096, 578604, 589731, 667620, 723255, 771472, 786308, 867906, 890160, 964340, 982885, 1157208, 1179462, 1335240, 1446510, 1572616, 1735812, 1769193, 1928680, 1965770, 2169765, 2314416, 2358924, 2555501, 2670480, 2893020, 2948655, 3145232, 3471624, 3538386, 3857360, 3931540, 4339530, 4717848, 5111002, 5786040, 5897310, 6943248, 7076772, 7666503, 7863080, 8679060, 8845965, 9435696, 10222004, 11572080, 11794620, 12777505, 14153544, 15333006, 15726160, 17358120, 17691930, 20444008, 22999509, 23589240, 25555010, 28307088, 30666012, 34716240, 35383860, 38332515, 40888016, 45999018, 47178480, 51110020, 61332024, 70767720, 76665030, 91998036, 102220040, 114997545, 122664048, 141535440, 153330060, 183996072, 204440080, 229995090, 306660120, 367992144, 459990180, 613320240, 919980360, 1839960720]

約数ペア:

[(1, 1839960720), (2, 919980360), (3, 613320240), (4, 459990180), (5, 367992144), (6, 306660120), (8, 229995090), (9, 204440080), (10, 183996072), (12, 153330060), (13, 141535440), (15, 122664048), (16, 114997545), (18, 102220040), (20, 91998036), (24, 76665030), (26, 70767720), (30, 61332024), (36, 51110020), (39, 47178480), (40, 45999018), (45, 40888016), (48, 38332515), (52, 35383860), (53, 34716240), (60, 30666012), (65, 28307088), (72, 25555010), (78, 23589240), (80, 22999509), (90, 20444008), (104, 17691930), (106, 17358120), (117, 15726160), (120, 15333006), (130, 14153544), (144, 12777505), (156, 11794620), (159, 11572080), (180, 10222004), (195, 9435696), (208, 8845965), (212, 8679060), (234, 7863080), (240, 7666503), (260, 7076772), (265, 6943248), (312, 5897310), (318, 5786040), (360, 5111002), (390, 4717848), (424, 4339530), (468, 3931540), (477, 3857360), (520, 3538386), (530, 3471624), (585, 3145232), (624, 2948655), (636, 2893020), (689, 2670480), (720, 2555501), (780, 2358924), (795, 2314416), (848, 2169765), (936, 1965770), (954, 1928680), (1040, 1769193), (1060, 1735812), (1170, 1572616), (1272, 1446510), (1378, 1335240), (1560, 1179462), (1590, 1157208), (1872, 982885), (1908, 964340), (2067, 890160), (2120, 867906), (2340, 786308), (2385, 771472), (2544, 723255), (2756, 667620), (3120, 589731), (3180, 578604), (3445, 534096), (3709, 496080), (3816, 482170), (4134, 445080), (4240, 433953), (4680, 393154), (4770, 385736), (5512, 333810), (6201, 296720), (6360, 289302), (6890, 267048), (7418, 248040), (7632, 241085), (8268, 222540), (9360, 196577), (9540, 192868), (10335, 178032), (11024, 166905), (11127, 165360), (12402, 148360), (12720, 144651), (13780, 133524), (14836, 124020), (16536, 111270), (18545, 99216), (19080, 96434), (20670, 89016), (22254, 82680), (24804, 74180), (27560, 66762), (29672, 62010), (31005, 59344), (33072, 55635), (33381, 55120), (37090, 49608), (38160, 48217), (41340, 44508)]