7380240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 27426816

約数和(自身を除く): 20046576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 191, 210, 230, 240, 276, 280, 322, 336, 345, 368, 382, 420, 460, 483, 552, 560, 573, 644, 690, 764, 805, 840, 920, 955, 966, 1104, 1146, 1288, 1337, 1380, 1528, 1610, 1680, 1840, 1910, 1932, 2292, 2415, 2576, 2674, 2760, 2865, 3056, 3220, 3820, 3864, 4011, 4393, 4584, 4830, 5348, 5520, 5730, 6440, 6685, 7640, 7728, 8022, 8786, 9168, 9660, 10696, 11460, 12880, 13179, 13370, 15280, 16044, 17572, 19320, 20055, 21392, 21965, 22920, 26358, 26740, 30751, 32088, 35144, 38640, 40110, 43930, 45840, 52716, 53480, 61502, 64176, 65895, 70288, 80220, 87860, 92253, 105432, 106960, 123004, 131790, 153755, 160440, 175720, 184506, 210864, 246008, 263580, 307510, 320880, 351440, 369012, 461265, 492016, 527160, 615020, 738024, 922530, 1054320, 1230040, 1476048, 1845060, 2460080, 3690120, 7380240]

約数ペア:

[(1, 7380240), (2, 3690120), (3, 2460080), (4, 1845060), (5, 1476048), (6, 1230040), (7, 1054320), (8, 922530), (10, 738024), (12, 615020), (14, 527160), (15, 492016), (16, 461265), (20, 369012), (21, 351440), (23, 320880), (24, 307510), (28, 263580), (30, 246008), (35, 210864), (40, 184506), (42, 175720), (46, 160440), (48, 153755), (56, 131790), (60, 123004), (69, 106960), (70, 105432), (80, 92253), (84, 87860), (92, 80220), (105, 70288), (112, 65895), (115, 64176), (120, 61502), (138, 53480), (140, 52716), (161, 45840), (168, 43930), (184, 40110), (191, 38640), (210, 35144), (230, 32088), (240, 30751), (276, 26740), (280, 26358), (322, 22920), (336, 21965), (345, 21392), (368, 20055), (382, 19320), (420, 17572), (460, 16044), (483, 15280), (552, 13370), (560, 13179), (573, 12880), (644, 11460), (690, 10696), (764, 9660), (805, 9168), (840, 8786), (920, 8022), (955, 7728), (966, 7640), (1104, 6685), (1146, 6440), (1288, 5730), (1337, 5520), (1380, 5348), (1528, 4830), (1610, 4584), (1680, 4393), (1840, 4011), (1910, 3864), (1932, 3820), (2292, 3220), (2415, 3056), (2576, 2865), (2674, 2760)]