137882880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11969}}^1$

素因数の和:11996

約数の個数: 108

約数和(自身を含む): 477100260

約数和(自身を除く): 339217380

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, 11969, 23938, 35907, 47876, 59845, 71814, 95752, 107721, 119690, 143628, 179535, 191504, 215442, 239380, 287256, 359070, 383008, 430884, 478760, 538605, 574512, 718140, 766016, 861768, 957520, 1077210, 1149024, 1436280, 1532032, 1723536, 1915040, 2154420, 2298048, 2872560, 3064064, 3447072, 3830080, 4308840, 4596096, 5745120, 6894144, 7660160, 8617680, 9192192, 11490240, 13788288, 15320320, 17235360, 22980480, 27576576, 34470720, 45960960, 68941440, 137882880]

約数ペア:

[(1, 137882880), (2, 68941440), (3, 45960960), (4, 34470720), (5, 27576576), (6, 22980480), (8, 17235360), (9, 15320320), (10, 13788288), (12, 11490240), (15, 9192192), (16, 8617680), (18, 7660160), (20, 6894144), (24, 5745120), (30, 4596096), (32, 4308840), (36, 3830080), (40, 3447072), (45, 3064064), (48, 2872560), (60, 2298048), (64, 2154420), (72, 1915040), (80, 1723536), (90, 1532032), (96, 1436280), (120, 1149024), (128, 1077210), (144, 957520), (160, 861768), (180, 766016), (192, 718140), (240, 574512), (256, 538605), (288, 478760), (320, 430884), (360, 383008), (384, 359070), (480, 287256), (576, 239380), (640, 215442), (720, 191504), (768, 179535), (960, 143628), (1152, 119690), (1280, 107721), (1440, 95752), (1920, 71814), (2304, 59845), (2880, 47876), (3840, 35907), (5760, 23938), (11520, 11969)]