1539571520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1616

約数の個数: 112

約数和(自身を含む): 3883152000

約数和(自身を除く): 2343580480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 181, 190, 304, 320, 362, 380, 608, 724, 760, 905, 1216, 1399, 1448, 1520, 1810, 2798, 2896, 3040, 3439, 3620, 5596, 5792, 6080, 6878, 6995, 7240, 11192, 11584, 13756, 13990, 14480, 17195, 22384, 26581, 27512, 27980, 28960, 34390, 44768, 53162, 55024, 55960, 57920, 68780, 89536, 106324, 110048, 111920, 132905, 137560, 212648, 220096, 223840, 253219, 265810, 275120, 425296, 447680, 506438, 531620, 550240, 850592, 1012876, 1063240, 1100480, 1266095, 1701184, 2025752, 2126480, 2532190, 4051504, 4252960, 4811161, 5064380, 8103008, 8505920, 9622322, 10128760, 16206016, 19244644, 20257520, 24055805, 38489288, 40515040, 48111610, 76978576, 81030080, 96223220, 153957152, 192446440, 307914304, 384892880, 769785760, 1539571520]

約数ペア:

[(1, 1539571520), (2, 769785760), (4, 384892880), (5, 307914304), (8, 192446440), (10, 153957152), (16, 96223220), (19, 81030080), (20, 76978576), (32, 48111610), (38, 40515040), (40, 38489288), (64, 24055805), (76, 20257520), (80, 19244644), (95, 16206016), (152, 10128760), (160, 9622322), (181, 8505920), (190, 8103008), (304, 5064380), (320, 4811161), (362, 4252960), (380, 4051504), (608, 2532190), (724, 2126480), (760, 2025752), (905, 1701184), (1216, 1266095), (1399, 1100480), (1448, 1063240), (1520, 1012876), (1810, 850592), (2798, 550240), (2896, 531620), (3040, 506438), (3439, 447680), (3620, 425296), (5596, 275120), (5792, 265810), (6080, 253219), (6878, 223840), (6995, 220096), (7240, 212648), (11192, 137560), (11584, 132905), (13756, 111920), (13990, 110048), (14480, 106324), (17195, 89536), (22384, 68780), (26581, 57920), (27512, 55960), (27980, 55024), (28960, 53162), (34390, 44768)]