1197840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 160

約数和(自身を含む): 4571136

約数和(自身を除く): 3373296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 460, 465, 483, 496, 552, 560, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1085, 1104, 1240, 1288, 1302, 1380, 1426, 1488, 1610, 1680, 1736, 1840, 1860, 1932, 2139, 2170, 2415, 2480, 2576, 2604, 2760, 2852, 3220, 3255, 3472, 3565, 3720, 3864, 4278, 4340, 4830, 4991, 5208, 5520, 5704, 6440, 6510, 7130, 7440, 7728, 8556, 8680, 9660, 9982, 10416, 10695, 11408, 12880, 13020, 14260, 14973, 17112, 17360, 19320, 19964, 21390, 24955, 26040, 28520, 29946, 34224, 38640, 39928, 42780, 49910, 52080, 57040, 59892, 74865, 79856, 85560, 99820, 119784, 149730, 171120, 199640, 239568, 299460, 399280, 598920, 1197840]

約数ペア:

[(1, 1197840), (2, 598920), (3, 399280), (4, 299460), (5, 239568), (6, 199640), (7, 171120), (8, 149730), (10, 119784), (12, 99820), (14, 85560), (15, 79856), (16, 74865), (20, 59892), (21, 57040), (23, 52080), (24, 49910), (28, 42780), (30, 39928), (31, 38640), (35, 34224), (40, 29946), (42, 28520), (46, 26040), (48, 24955), (56, 21390), (60, 19964), (62, 19320), (69, 17360), (70, 17112), (80, 14973), (84, 14260), (92, 13020), (93, 12880), (105, 11408), (112, 10695), (115, 10416), (120, 9982), (124, 9660), (138, 8680), (140, 8556), (155, 7728), (161, 7440), (168, 7130), (184, 6510), (186, 6440), (210, 5704), (217, 5520), (230, 5208), (240, 4991), (248, 4830), (276, 4340), (280, 4278), (310, 3864), (322, 3720), (336, 3565), (345, 3472), (368, 3255), (372, 3220), (420, 2852), (434, 2760), (460, 2604), (465, 2576), (483, 2480), (496, 2415), (552, 2170), (560, 2139), (620, 1932), (644, 1860), (651, 1840), (690, 1736), (713, 1680), (744, 1610), (805, 1488), (840, 1426), (868, 1380), (920, 1302), (930, 1288), (966, 1240), (1085, 1104)]