40769280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3539}}^1$

素因数の和:3566

約数の個数: 108

約数和(自身を含む): 141097320

約数和(自身を除く): 100328040

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, 3539, 3840, 5760, 7078, 10617, 11520, 14156, 17695, 21234, 28312, 31851, 35390, 42468, 53085, 56624, 63702, 70780, 84936, 106170, 113248, 127404, 141560, 159255, 169872, 212340, 226496, 254808, 283120, 318510, 339744, 424680, 452992, 509616, 566240, 637020, 679488, 849360, 905984, 1019232, 1132480, 1274040, 1358976, 1698720, 2038464, 2264960, 2548080, 2717952, 3397440, 4076928, 4529920, 5096160, 6794880, 8153856, 10192320, 13589760, 20384640, 40769280]

約数ペア:

[(1, 40769280), (2, 20384640), (3, 13589760), (4, 10192320), (5, 8153856), (6, 6794880), (8, 5096160), (9, 4529920), (10, 4076928), (12, 3397440), (15, 2717952), (16, 2548080), (18, 2264960), (20, 2038464), (24, 1698720), (30, 1358976), (32, 1274040), (36, 1132480), (40, 1019232), (45, 905984), (48, 849360), (60, 679488), (64, 637020), (72, 566240), (80, 509616), (90, 452992), (96, 424680), (120, 339744), (128, 318510), (144, 283120), (160, 254808), (180, 226496), (192, 212340), (240, 169872), (256, 159255), (288, 141560), (320, 127404), (360, 113248), (384, 106170), (480, 84936), (576, 70780), (640, 63702), (720, 56624), (768, 53085), (960, 42468), (1152, 35390), (1280, 31851), (1440, 28312), (1920, 21234), (2304, 17695), (2880, 14156), (3539, 11520), (3840, 10617), (5760, 7078)]