42199680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 139046400

約数和(自身を除く): 96846720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 709, 744, 930, 960, 992, 1240, 1418, 1488, 1860, 1920, 1984, 2127, 2480, 2836, 2976, 3545, 3720, 3968, 4254, 4960, 5672, 5952, 7090, 7440, 8508, 9920, 10635, 11344, 11904, 14180, 14880, 17016, 19840, 21270, 21979, 22688, 28360, 29760, 34032, 42540, 43958, 45376, 56720, 59520, 65937, 68064, 85080, 87916, 90752, 109895, 113440, 131874, 136128, 170160, 175832, 219790, 226880, 263748, 272256, 329685, 340320, 351664, 439580, 453760, 527496, 659370, 680640, 703328, 879160, 1054992, 1318740, 1361280, 1406656, 1758320, 2109984, 2637480, 2813312, 3516640, 4219968, 5274960, 7033280, 8439936, 10549920, 14066560, 21099840, 42199680]

約数ペア:

[(1, 42199680), (2, 21099840), (3, 14066560), (4, 10549920), (5, 8439936), (6, 7033280), (8, 5274960), (10, 4219968), (12, 3516640), (15, 2813312), (16, 2637480), (20, 2109984), (24, 1758320), (30, 1406656), (31, 1361280), (32, 1318740), (40, 1054992), (48, 879160), (60, 703328), (62, 680640), (64, 659370), (80, 527496), (93, 453760), (96, 439580), (120, 351664), (124, 340320), (128, 329685), (155, 272256), (160, 263748), (186, 226880), (192, 219790), (240, 175832), (248, 170160), (310, 136128), (320, 131874), (372, 113440), (384, 109895), (465, 90752), (480, 87916), (496, 85080), (620, 68064), (640, 65937), (709, 59520), (744, 56720), (930, 45376), (960, 43958), (992, 42540), (1240, 34032), (1418, 29760), (1488, 28360), (1860, 22688), (1920, 21979), (1984, 21270), (2127, 19840), (2480, 17016), (2836, 14880), (2976, 14180), (3545, 11904), (3720, 11344), (3968, 10635), (4254, 9920), (4960, 8508), (5672, 7440), (5952, 7090)]