3916080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 240

約数和(自身を含む): 16115040

約数和(自身を除く): 12198960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 98, 105, 108, 111, 112, 120, 126, 135, 140, 144, 147, 148, 168, 180, 185, 189, 196, 210, 216, 222, 240, 245, 252, 259, 270, 280, 294, 296, 315, 333, 336, 360, 370, 378, 392, 420, 432, 441, 444, 490, 504, 518, 540, 555, 560, 588, 592, 630, 666, 720, 735, 740, 756, 777, 784, 840, 882, 888, 945, 980, 999, 1008, 1036, 1080, 1110, 1176, 1260, 1295, 1323, 1332, 1470, 1480, 1512, 1554, 1665, 1680, 1764, 1776, 1813, 1890, 1960, 1998, 2072, 2160, 2205, 2220, 2331, 2352, 2520, 2590, 2646, 2664, 2940, 2960, 3024, 3108, 3330, 3528, 3626, 3780, 3885, 3920, 3996, 4144, 4410, 4440, 4662, 4995, 5040, 5180, 5292, 5328, 5439, 5880, 6216, 6615, 6660, 6993, 7056, 7252, 7560, 7770, 7992, 8820, 8880, 9065, 9324, 9990, 10360, 10584, 10878, 11655, 11760, 12432, 13230, 13320, 13986, 14504, 15120, 15540, 15984, 16317, 17640, 18130, 18648, 19980, 20720, 21168, 21756, 23310, 26460, 26640, 27195, 27972, 29008, 31080, 32634, 34965, 35280, 36260, 37296, 39960, 43512, 46620, 48951, 52920, 54390, 55944, 62160, 65268, 69930, 72520, 79920, 81585, 87024, 93240, 97902, 105840, 108780, 111888, 130536, 139860, 145040, 163170, 186480, 195804, 217560, 244755, 261072, 279720, 326340, 391608, 435120, 489510, 559440, 652680, 783216, 979020, 1305360, 1958040, 3916080]

約数ペア:

[(1, 3916080), (2, 1958040), (3, 1305360), (4, 979020), (5, 783216), (6, 652680), (7, 559440), (8, 489510), (9, 435120), (10, 391608), (12, 326340), (14, 279720), (15, 261072), (16, 244755), (18, 217560), (20, 195804), (21, 186480), (24, 163170), (27, 145040), (28, 139860), (30, 130536), (35, 111888), (36, 108780), (37, 105840), (40, 97902), (42, 93240), (45, 87024), (48, 81585), (49, 79920), (54, 72520), (56, 69930), (60, 65268), (63, 62160), (70, 55944), (72, 54390), (74, 52920), (80, 48951), (84, 46620), (90, 43512), (98, 39960), (105, 37296), (108, 36260), (111, 35280), (112, 34965), (120, 32634), (126, 31080), (135, 29008), (140, 27972), (144, 27195), (147, 26640), (148, 26460), (168, 23310), (180, 21756), (185, 21168), (189, 20720), (196, 19980), (210, 18648), (216, 18130), (222, 17640), (240, 16317), (245, 15984), (252, 15540), (259, 15120), (270, 14504), (280, 13986), (294, 13320), (296, 13230), (315, 12432), (333, 11760), (336, 11655), (360, 10878), (370, 10584), (378, 10360), (392, 9990), (420, 9324), (432, 9065), (441, 8880), (444, 8820), (490, 7992), (504, 7770), (518, 7560), (540, 7252), (555, 7056), (560, 6993), (588, 6660), (592, 6615), (630, 6216), (666, 5880), (720, 5439), (735, 5328), (740, 5292), (756, 5180), (777, 5040), (784, 4995), (840, 4662), (882, 4440), (888, 4410), (945, 4144), (980, 3996), (999, 3920), (1008, 3885), (1036, 3780), (1080, 3626), (1110, 3528), (1176, 3330), (1260, 3108), (1295, 3024), (1323, 2960), (1332, 2940), (1470, 2664), (1480, 2646), (1512, 2590), (1554, 2520), (1665, 2352), (1680, 2331), (1764, 2220), (1776, 2205), (1813, 2160), (1890, 2072), (1960, 1998)]