1245183360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38149}}^1$

素因数の和:38188

約数の個数: 128

約数和(自身を含む): 4202604000

約数和(自身を除く): 2957420640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 38149, 76298, 114447, 152596, 190745, 228894, 305192, 381490, 457788, 572235, 610384, 648533, 762980, 915576, 1144470, 1220768, 1297066, 1525960, 1831152, 1945599, 2288940, 2441536, 2594132, 3051920, 3242665, 3662304, 3891198, 4577880, 4883072, 5188264, 6103840, 6485330, 7324608, 7782396, 9155760, 9727995, 10376528, 12207680, 12970660, 14649216, 15564792, 18311520, 19455990, 20753056, 24415360, 25941320, 31129584, 36623040, 38911980, 41506112, 51882640, 62259168, 73246080, 77823960, 83012224, 103765280, 124518336, 155647920, 207530560, 249036672, 311295840, 415061120, 622591680, 1245183360]

約数ペア:

[(1, 1245183360), (2, 622591680), (3, 415061120), (4, 311295840), (5, 249036672), (6, 207530560), (8, 155647920), (10, 124518336), (12, 103765280), (15, 83012224), (16, 77823960), (17, 73246080), (20, 62259168), (24, 51882640), (30, 41506112), (32, 38911980), (34, 36623040), (40, 31129584), (48, 25941320), (51, 24415360), (60, 20753056), (64, 19455990), (68, 18311520), (80, 15564792), (85, 14649216), (96, 12970660), (102, 12207680), (120, 10376528), (128, 9727995), (136, 9155760), (160, 7782396), (170, 7324608), (192, 6485330), (204, 6103840), (240, 5188264), (255, 4883072), (272, 4577880), (320, 3891198), (340, 3662304), (384, 3242665), (408, 3051920), (480, 2594132), (510, 2441536), (544, 2288940), (640, 1945599), (680, 1831152), (816, 1525960), (960, 1297066), (1020, 1220768), (1088, 1144470), (1360, 915576), (1632, 762980), (1920, 648533), (2040, 610384), (2176, 572235), (2720, 457788), (3264, 381490), (4080, 305192), (5440, 228894), (6528, 190745), (8160, 152596), (10880, 114447), (16320, 76298), (32640, 38149)]