15563721120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3407}}^1$

素因数の和:3763

約数の個数: 192

約数和(自身を含む): 50786942976

約数和(自身を除く): 35223221856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 307, 310, 372, 465, 480, 496, 614, 620, 744, 921, 930, 992, 1228, 1240, 1488, 1535, 1842, 1860, 2456, 2480, 2976, 3070, 3407, 3684, 3720, 4605, 4912, 4960, 6140, 6814, 7368, 7440, 9210, 9517, 9824, 10221, 12280, 13628, 14736, 14880, 17035, 18420, 19034, 20442, 24560, 27256, 28551, 29472, 34070, 36840, 38068, 40884, 47585, 49120, 51105, 54512, 57102, 68140, 73680, 76136, 81768, 95170, 102210, 105617, 109024, 114204, 136280, 142755, 147360, 152272, 163536, 190340, 204420, 211234, 228408, 272560, 285510, 304544, 316851, 327072, 380680, 408840, 422468, 456816, 528085, 545120, 571020, 633702, 761360, 817680, 844936, 913632, 1045949, 1056170, 1142040, 1267404, 1522720, 1584255, 1635360, 1689872, 2091898, 2112340, 2284080, 2534808, 3137847, 3168510, 3379744, 4183796, 4224680, 4568160, 5069616, 5229745, 6275694, 6337020, 8367592, 8449360, 10139232, 10459490, 12551388, 12674040, 15689235, 16735184, 16898720, 20918980, 25102776, 25348080, 31378470, 32424419, 33470368, 41837960, 50205552, 50696160, 62756940, 64848838, 83675920, 97273257, 100411104, 125513880, 129697676, 162122095, 167351840, 194546514, 251027760, 259395352, 324244190, 389093028, 486366285, 502055520, 518790704, 648488380, 778186056, 972732570, 1037581408, 1296976760, 1556372112, 1945465140, 2593953520, 3112744224, 3890930280, 5187907040, 7781860560, 15563721120]

約数ペア:

[(1, 15563721120), (2, 7781860560), (3, 5187907040), (4, 3890930280), (5, 3112744224), (6, 2593953520), (8, 1945465140), (10, 1556372112), (12, 1296976760), (15, 1037581408), (16, 972732570), (20, 778186056), (24, 648488380), (30, 518790704), (31, 502055520), (32, 486366285), (40, 389093028), (48, 324244190), (60, 259395352), (62, 251027760), (80, 194546514), (93, 167351840), (96, 162122095), (120, 129697676), (124, 125513880), (155, 100411104), (160, 97273257), (186, 83675920), (240, 64848838), (248, 62756940), (307, 50696160), (310, 50205552), (372, 41837960), (465, 33470368), (480, 32424419), (496, 31378470), (614, 25348080), (620, 25102776), (744, 20918980), (921, 16898720), (930, 16735184), (992, 15689235), (1228, 12674040), (1240, 12551388), (1488, 10459490), (1535, 10139232), (1842, 8449360), (1860, 8367592), (2456, 6337020), (2480, 6275694), (2976, 5229745), (3070, 5069616), (3407, 4568160), (3684, 4224680), (3720, 4183796), (4605, 3379744), (4912, 3168510), (4960, 3137847), (6140, 2534808), (6814, 2284080), (7368, 2112340), (7440, 2091898), (9210, 1689872), (9517, 1635360), (9824, 1584255), (10221, 1522720), (12280, 1267404), (13628, 1142040), (14736, 1056170), (14880, 1045949), (17035, 913632), (18420, 844936), (19034, 817680), (20442, 761360), (24560, 633702), (27256, 571020), (28551, 545120), (29472, 528085), (34070, 456816), (36840, 422468), (38068, 408840), (40884, 380680), (47585, 327072), (49120, 316851), (51105, 304544), (54512, 285510), (57102, 272560), (68140, 228408), (73680, 211234), (76136, 204420), (81768, 190340), (95170, 163536), (102210, 152272), (105617, 147360), (109024, 142755), (114204, 136280)]