1879559640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{11839}}^1$

素因数の和:11876

約数の個数: 240

約数和(自身を含む): 7349443200

約数和(自身を除く): 5469883560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 11839, 13230, 15876, 17640, 19845, 22680, 23678, 26460, 31752, 35517, 39690, 47356, 52920, 59195, 71034, 79380, 82873, 94712, 106551, 118390, 142068, 158760, 165746, 177585, 213102, 236780, 248619, 284136, 319653, 331492, 355170, 414365, 426204, 473560, 497238, 532755, 580111, 639306, 662984, 710340, 745857, 828730, 852408, 958959, 994476, 1065510, 1160222, 1243095, 1278612, 1420680, 1491714, 1598265, 1657460, 1740333, 1917918, 1988952, 2131020, 2237571, 2320444, 2486190, 2557224, 2900555, 2983428, 3196530, 3314920, 3480666, 3729285, 3835836, 4262040, 4475142, 4640888, 4794795, 4972380, 5220999, 5801110, 5966856, 6393060, 6712713, 6961332, 7458570, 7671672, 8701665, 8950284, 9589590, 9944760, 10441998, 11187855, 11602220, 12786120, 13425426, 13922664, 14917140, 15662997, 17403330, 17900568, 19179180, 20883996, 22375710, 23204440, 26104995, 26850852, 29834280, 31325994, 33563565, 34806660, 38358360, 41767992, 44751420, 46988991, 52209990, 53701704, 62651988, 67127130, 69613320, 78314985, 89502840, 93977982, 104419980, 125303976, 134254260, 156629970, 187955964, 208839960, 234944955, 268508520, 313259940, 375911928, 469889910, 626519880, 939779820, 1879559640]

約数ペア:

[(1, 1879559640), (2, 939779820), (3, 626519880), (4, 469889910), (5, 375911928), (6, 313259940), (7, 268508520), (8, 234944955), (9, 208839960), (10, 187955964), (12, 156629970), (14, 134254260), (15, 125303976), (18, 104419980), (20, 93977982), (21, 89502840), (24, 78314985), (27, 69613320), (28, 67127130), (30, 62651988), (35, 53701704), (36, 52209990), (40, 46988991), (42, 44751420), (45, 41767992), (49, 38358360), (54, 34806660), (56, 33563565), (60, 31325994), (63, 29834280), (70, 26850852), (72, 26104995), (81, 23204440), (84, 22375710), (90, 20883996), (98, 19179180), (105, 17900568), (108, 17403330), (120, 15662997), (126, 14917140), (135, 13922664), (140, 13425426), (147, 12786120), (162, 11602220), (168, 11187855), (180, 10441998), (189, 9944760), (196, 9589590), (210, 8950284), (216, 8701665), (245, 7671672), (252, 7458570), (270, 6961332), (280, 6712713), (294, 6393060), (315, 5966856), (324, 5801110), (360, 5220999), (378, 4972380), (392, 4794795), (405, 4640888), (420, 4475142), (441, 4262040), (490, 3835836), (504, 3729285), (540, 3480666), (567, 3314920), (588, 3196530), (630, 2983428), (648, 2900555), (735, 2557224), (756, 2486190), (810, 2320444), (840, 2237571), (882, 2131020), (945, 1988952), (980, 1917918), (1080, 1740333), (1134, 1657460), (1176, 1598265), (1260, 1491714), (1323, 1420680), (1470, 1278612), (1512, 1243095), (1620, 1160222), (1764, 1065510), (1890, 994476), (1960, 958959), (2205, 852408), (2268, 828730), (2520, 745857), (2646, 710340), (2835, 662984), (2940, 639306), (3240, 580111), (3528, 532755), (3780, 497238), (3969, 473560), (4410, 426204), (4536, 414365), (5292, 355170), (5670, 331492), (5880, 319653), (6615, 284136), (7560, 248619), (7938, 236780), (8820, 213102), (10584, 177585), (11340, 165746), (11839, 158760), (13230, 142068), (15876, 118390), (17640, 106551), (19845, 94712), (22680, 82873), (23678, 79380), (26460, 71034), (31752, 59195), (35517, 52920), (39690, 47356)]