18376320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 62130240

約数和(自身を除く): 43753920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 563, 640, 680, 816, 960, 1020, 1088, 1126, 1360, 1632, 1689, 1920, 2040, 2176, 2252, 2720, 2815, 3264, 3378, 4080, 4504, 5440, 5630, 6528, 6756, 8160, 8445, 9008, 9571, 10880, 11260, 13512, 16320, 16890, 18016, 19142, 22520, 27024, 28713, 32640, 33780, 36032, 38284, 45040, 47855, 54048, 57426, 67560, 72064, 76568, 90080, 95710, 108096, 114852, 135120, 143565, 153136, 180160, 191420, 216192, 229704, 270240, 287130, 306272, 360320, 382840, 459408, 540480, 574260, 612544, 765680, 918816, 1080960, 1148520, 1225088, 1531360, 1837632, 2297040, 3062720, 3675264, 4594080, 6125440, 9188160, 18376320]

約数ペア:

[(1, 18376320), (2, 9188160), (3, 6125440), (4, 4594080), (5, 3675264), (6, 3062720), (8, 2297040), (10, 1837632), (12, 1531360), (15, 1225088), (16, 1148520), (17, 1080960), (20, 918816), (24, 765680), (30, 612544), (32, 574260), (34, 540480), (40, 459408), (48, 382840), (51, 360320), (60, 306272), (64, 287130), (68, 270240), (80, 229704), (85, 216192), (96, 191420), (102, 180160), (120, 153136), (128, 143565), (136, 135120), (160, 114852), (170, 108096), (192, 95710), (204, 90080), (240, 76568), (255, 72064), (272, 67560), (320, 57426), (340, 54048), (384, 47855), (408, 45040), (480, 38284), (510, 36032), (544, 33780), (563, 32640), (640, 28713), (680, 27024), (816, 22520), (960, 19142), (1020, 18016), (1088, 16890), (1126, 16320), (1360, 13512), (1632, 11260), (1689, 10880), (1920, 9571), (2040, 9008), (2176, 8445), (2252, 8160), (2720, 6756), (2815, 6528), (3264, 5630), (3378, 5440), (4080, 4504)]