1948919040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{169177}}^1$

素因数の和:169204

約数の個数: 108

約数和(自身を含む): 6743096724

約数和(自身を除く): 4794177684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 169177, 338354, 507531, 676708, 845885, 1015062, 1353416, 1522593, 1691770, 2030124, 2537655, 2706832, 3045186, 3383540, 4060248, 5075310, 5413664, 6090372, 6767080, 7612965, 8120496, 10150620, 10827328, 12180744, 13534160, 15225930, 16240992, 20301240, 21654656, 24361488, 27068320, 30451860, 32481984, 40602480, 43309312, 48722976, 54136640, 60903720, 64963968, 81204960, 97445952, 108273280, 121807440, 129927936, 162409920, 194891904, 216546560, 243614880, 324819840, 389783808, 487229760, 649639680, 974459520, 1948919040]

約数ペア:

[(1, 1948919040), (2, 974459520), (3, 649639680), (4, 487229760), (5, 389783808), (6, 324819840), (8, 243614880), (9, 216546560), (10, 194891904), (12, 162409920), (15, 129927936), (16, 121807440), (18, 108273280), (20, 97445952), (24, 81204960), (30, 64963968), (32, 60903720), (36, 54136640), (40, 48722976), (45, 43309312), (48, 40602480), (60, 32481984), (64, 30451860), (72, 27068320), (80, 24361488), (90, 21654656), (96, 20301240), (120, 16240992), (128, 15225930), (144, 13534160), (160, 12180744), (180, 10827328), (192, 10150620), (240, 8120496), (256, 7612965), (288, 6767080), (320, 6090372), (360, 5413664), (384, 5075310), (480, 4060248), (576, 3383540), (640, 3045186), (720, 2706832), (768, 2537655), (960, 2030124), (1152, 1691770), (1280, 1522593), (1440, 1353416), (1920, 1015062), (2304, 845885), (2880, 676708), (3840, 507531), (5760, 338354), (11520, 169177)]