386645640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4587

約数の個数: 128

約数和(自身を含む): 1249689600

約数和(自身を除く): 863043960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 4519, 5704, 7130, 8556, 9038, 10695, 13557, 14260, 17112, 18076, 21390, 22595, 27114, 28520, 36152, 42780, 45190, 54228, 67785, 85560, 90380, 103937, 108456, 135570, 140089, 180760, 207874, 271140, 280178, 311811, 415748, 420267, 519685, 542280, 560356, 623622, 700445, 831496, 840534, 1039370, 1120712, 1247244, 1400890, 1559055, 1681068, 2078740, 2101335, 2494488, 2801780, 3118110, 3222047, 3362136, 4157480, 4202670, 5603560, 6236220, 6444094, 8405340, 9666141, 12472440, 12888188, 16110235, 16810680, 19332282, 25776376, 32220470, 38664564, 48330705, 64440940, 77329128, 96661410, 128881880, 193322820, 386645640]

約数ペア:

[(1, 386645640), (2, 193322820), (3, 128881880), (4, 96661410), (5, 77329128), (6, 64440940), (8, 48330705), (10, 38664564), (12, 32220470), (15, 25776376), (20, 19332282), (23, 16810680), (24, 16110235), (30, 12888188), (31, 12472440), (40, 9666141), (46, 8405340), (60, 6444094), (62, 6236220), (69, 5603560), (92, 4202670), (93, 4157480), (115, 3362136), (120, 3222047), (124, 3118110), (138, 2801780), (155, 2494488), (184, 2101335), (186, 2078740), (230, 1681068), (248, 1559055), (276, 1400890), (310, 1247244), (345, 1120712), (372, 1039370), (460, 840534), (465, 831496), (552, 700445), (620, 623622), (690, 560356), (713, 542280), (744, 519685), (920, 420267), (930, 415748), (1240, 311811), (1380, 280178), (1426, 271140), (1860, 207874), (2139, 180760), (2760, 140089), (2852, 135570), (3565, 108456), (3720, 103937), (4278, 90380), (4519, 85560), (5704, 67785), (7130, 54228), (8556, 45190), (9038, 42780), (10695, 36152), (13557, 28520), (14260, 27114), (17112, 22595), (18076, 21390)]