1521694080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:958

約数の個数: 256

約数和(自身を含む): 5446310400

約数和(自身を除く): 3924616320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 270, 288, 320, 321, 360, 384, 428, 432, 480, 535, 540, 576, 640, 642, 720, 823, 856, 864, 960, 963, 1070, 1080, 1152, 1284, 1440, 1605, 1646, 1712, 1728, 1920, 1926, 2140, 2160, 2469, 2568, 2880, 2889, 3210, 3292, 3424, 3456, 3852, 4115, 4280, 4320, 4815, 4938, 5136, 5760, 5778, 6420, 6584, 6848, 7407, 7704, 8230, 8560, 8640, 9630, 9876, 10272, 11556, 12345, 12840, 13168, 13696, 14445, 14814, 15408, 16460, 17120, 17280, 19260, 19752, 20544, 22221, 23112, 24690, 25680, 26336, 28890, 29628, 30816, 32920, 34240, 37035, 38520, 39504, 41088, 44442, 46224, 49380, 51360, 52672, 57780, 59256, 61632, 65840, 68480, 74070, 77040, 79008, 88061, 88884, 92448, 98760, 102720, 105344, 111105, 115560, 118512, 123264, 131680, 148140, 154080, 158016, 176122, 177768, 184896, 197520, 205440, 222210, 231120, 237024, 263360, 264183, 296280, 308160, 316032, 352244, 355536, 369792, 395040, 440305, 444420, 462240, 474048, 526720, 528366, 592560, 616320, 704488, 711072, 790080, 792549, 880610, 888840, 924480, 948096, 1056732, 1185120, 1320915, 1408976, 1422144, 1580160, 1585098, 1761220, 1777680, 1848960, 2113464, 2370240, 2377647, 2641830, 2817952, 2844288, 3170196, 3522440, 3555360, 3962745, 4226928, 4740480, 4755294, 5283660, 5635904, 6340392, 7044880, 7110720, 7925490, 8453856, 9510588, 10567320, 11271808, 11888235, 12680784, 14089760, 14221440, 15850980, 16907712, 19021176, 21134640, 23776470, 25361568, 28179520, 31701960, 33815424, 38042352, 42269280, 47552940, 50723136, 56359040, 63403920, 76084704, 84538560, 95105880, 101446272, 126807840, 152169408, 169077120, 190211760, 253615680, 304338816, 380423520, 507231360, 760847040, 1521694080]

約数ペア:

[(1, 1521694080), (2, 760847040), (3, 507231360), (4, 380423520), (5, 304338816), (6, 253615680), (8, 190211760), (9, 169077120), (10, 152169408), (12, 126807840), (15, 101446272), (16, 95105880), (18, 84538560), (20, 76084704), (24, 63403920), (27, 56359040), (30, 50723136), (32, 47552940), (36, 42269280), (40, 38042352), (45, 33815424), (48, 31701960), (54, 28179520), (60, 25361568), (64, 23776470), (72, 21134640), (80, 19021176), (90, 16907712), (96, 15850980), (107, 14221440), (108, 14089760), (120, 12680784), (128, 11888235), (135, 11271808), (144, 10567320), (160, 9510588), (180, 8453856), (192, 7925490), (214, 7110720), (216, 7044880), (240, 6340392), (270, 5635904), (288, 5283660), (320, 4755294), (321, 4740480), (360, 4226928), (384, 3962745), (428, 3555360), (432, 3522440), (480, 3170196), (535, 2844288), (540, 2817952), (576, 2641830), (640, 2377647), (642, 2370240), (720, 2113464), (823, 1848960), (856, 1777680), (864, 1761220), (960, 1585098), (963, 1580160), (1070, 1422144), (1080, 1408976), (1152, 1320915), (1284, 1185120), (1440, 1056732), (1605, 948096), (1646, 924480), (1712, 888840), (1728, 880610), (1920, 792549), (1926, 790080), (2140, 711072), (2160, 704488), (2469, 616320), (2568, 592560), (2880, 528366), (2889, 526720), (3210, 474048), (3292, 462240), (3424, 444420), (3456, 440305), (3852, 395040), (4115, 369792), (4280, 355536), (4320, 352244), (4815, 316032), (4938, 308160), (5136, 296280), (5760, 264183), (5778, 263360), (6420, 237024), (6584, 231120), (6848, 222210), (7407, 205440), (7704, 197520), (8230, 184896), (8560, 177768), (8640, 176122), (9630, 158016), (9876, 154080), (10272, 148140), (11556, 131680), (12345, 123264), (12840, 118512), (13168, 115560), (13696, 111105), (14445, 105344), (14814, 102720), (15408, 98760), (16460, 92448), (17120, 88884), (17280, 88061), (19260, 79008), (19752, 77040), (20544, 74070), (22221, 68480), (23112, 65840), (24690, 61632), (25680, 59256), (26336, 57780), (28890, 52672), (29628, 51360), (30816, 49380), (32920, 46224), (34240, 44442), (37035, 41088), (38520, 39504)]