1806616080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 6250742784

約数和(自身を除く): 4444126704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 197, 235, 240, 271, 282, 360, 376, 394, 423, 470, 542, 564, 591, 705, 720, 752, 788, 813, 846, 940, 985, 1084, 1128, 1182, 1355, 1410, 1576, 1626, 1692, 1773, 1880, 1970, 2115, 2168, 2256, 2364, 2439, 2710, 2820, 2955, 3152, 3252, 3384, 3546, 3760, 3940, 4065, 4230, 4336, 4728, 4878, 5420, 5640, 5910, 6504, 6768, 7092, 7880, 8130, 8460, 8865, 9259, 9456, 9756, 10840, 11280, 11820, 12195, 12737, 13008, 14184, 15760, 16260, 16920, 17730, 18518, 19512, 21680, 23640, 24390, 25474, 27777, 28368, 32520, 33840, 35460, 37036, 38211, 39024, 46295, 47280, 48780, 50948, 53387, 55554, 63685, 65040, 70920, 74072, 76422, 83331, 92590, 97560, 101896, 106774, 111108, 114633, 127370, 138885, 141840, 148144, 152844, 160161, 166662, 185180, 191055, 195120, 203792, 213548, 222216, 229266, 254740, 266935, 277770, 305688, 320322, 333324, 370360, 382110, 416655, 427096, 444432, 458532, 480483, 509480, 533870, 555540, 573165, 611376, 640644, 666648, 740720, 764220, 800805, 833310, 854192, 917064, 960966, 1018960, 1067740, 1111080, 1146330, 1281288, 1333296, 1528440, 1601610, 1666620, 1834128, 1921932, 2135480, 2222160, 2292660, 2402415, 2509189, 2562576, 3056880, 3203220, 3333240, 3843864, 4270960, 4585320, 4804830, 5018378, 6406440, 6666480, 7527567, 7687728, 9170640, 9609660, 10036756, 12545945, 12812880, 15055134, 19219320, 20073512, 22582701, 25091890, 30110268, 37637835, 38438640, 40147024, 45165402, 50183780, 60220536, 75275670, 90330804, 100367560, 112913505, 120441072, 150551340, 180661608, 200735120, 225827010, 301102680, 361323216, 451654020, 602205360, 903308040, 1806616080]

約数ペア:

[(1, 1806616080), (2, 903308040), (3, 602205360), (4, 451654020), (5, 361323216), (6, 301102680), (8, 225827010), (9, 200735120), (10, 180661608), (12, 150551340), (15, 120441072), (16, 112913505), (18, 100367560), (20, 90330804), (24, 75275670), (30, 60220536), (36, 50183780), (40, 45165402), (45, 40147024), (47, 38438640), (48, 37637835), (60, 30110268), (72, 25091890), (80, 22582701), (90, 20073512), (94, 19219320), (120, 15055134), (141, 12812880), (144, 12545945), (180, 10036756), (188, 9609660), (197, 9170640), (235, 7687728), (240, 7527567), (271, 6666480), (282, 6406440), (360, 5018378), (376, 4804830), (394, 4585320), (423, 4270960), (470, 3843864), (542, 3333240), (564, 3203220), (591, 3056880), (705, 2562576), (720, 2509189), (752, 2402415), (788, 2292660), (813, 2222160), (846, 2135480), (940, 1921932), (985, 1834128), (1084, 1666620), (1128, 1601610), (1182, 1528440), (1355, 1333296), (1410, 1281288), (1576, 1146330), (1626, 1111080), (1692, 1067740), (1773, 1018960), (1880, 960966), (1970, 917064), (2115, 854192), (2168, 833310), (2256, 800805), (2364, 764220), (2439, 740720), (2710, 666648), (2820, 640644), (2955, 611376), (3152, 573165), (3252, 555540), (3384, 533870), (3546, 509480), (3760, 480483), (3940, 458532), (4065, 444432), (4230, 427096), (4336, 416655), (4728, 382110), (4878, 370360), (5420, 333324), (5640, 320322), (5910, 305688), (6504, 277770), (6768, 266935), (7092, 254740), (7880, 229266), (8130, 222216), (8460, 213548), (8865, 203792), (9259, 195120), (9456, 191055), (9756, 185180), (10840, 166662), (11280, 160161), (11820, 152844), (12195, 148144), (12737, 141840), (13008, 138885), (14184, 127370), (15760, 114633), (16260, 111108), (16920, 106774), (17730, 101896), (18518, 97560), (19512, 92590), (21680, 83331), (23640, 76422), (24390, 74072), (25474, 70920), (27777, 65040), (28368, 63685), (32520, 55554), (33840, 53387), (35460, 50948), (37036, 48780), (38211, 47280), (39024, 46295)]