68941440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11969}}^1$

素因数の和:11994

約数の個数: 96

約数和(自身を含む): 238083300

約数和(自身を除く): 169141860

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 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, 3447072, 3830080, 4308840, 4596096, 5745120, 6894144, 7660160, 8617680, 11490240, 13788288, 17235360, 22980480, 34470720, 68941440]

約数ペア:

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