327515520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4032

約数の個数: 128

約数和(自身を含む): 1068503040

約数和(自身を除く): 740987520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 3967, 4128, 5160, 5504, 6880, 7934, 8256, 10320, 11901, 13760, 15868, 16512, 19835, 20640, 23802, 27520, 31736, 39670, 41280, 47604, 59505, 63472, 79340, 82560, 95208, 119010, 126944, 158680, 170581, 190416, 238020, 253888, 317360, 341162, 380832, 476040, 507776, 511743, 634720, 682324, 761664, 852905, 952080, 1023486, 1269440, 1364648, 1523328, 1705810, 1904160, 2046972, 2538880, 2558715, 2729296, 3411620, 3808320, 4093944, 5117430, 5458592, 6823240, 7616640, 8187888, 10234860, 10917184, 13646480, 16375776, 20469720, 21834368, 27292960, 32751552, 40939440, 54585920, 65503104, 81878880, 109171840, 163757760, 327515520]

約数ペア:

[(1, 327515520), (2, 163757760), (3, 109171840), (4, 81878880), (5, 65503104), (6, 54585920), (8, 40939440), (10, 32751552), (12, 27292960), (15, 21834368), (16, 20469720), (20, 16375776), (24, 13646480), (30, 10917184), (32, 10234860), (40, 8187888), (43, 7616640), (48, 6823240), (60, 5458592), (64, 5117430), (80, 4093944), (86, 3808320), (96, 3411620), (120, 2729296), (128, 2558715), (129, 2538880), (160, 2046972), (172, 1904160), (192, 1705810), (215, 1523328), (240, 1364648), (258, 1269440), (320, 1023486), (344, 952080), (384, 852905), (430, 761664), (480, 682324), (516, 634720), (640, 511743), (645, 507776), (688, 476040), (860, 380832), (960, 341162), (1032, 317360), (1290, 253888), (1376, 238020), (1720, 190416), (1920, 170581), (2064, 158680), (2580, 126944), (2752, 119010), (3440, 95208), (3967, 82560), (4128, 79340), (5160, 63472), (5504, 59505), (6880, 47604), (7934, 41280), (8256, 39670), (10320, 31736), (11901, 27520), (13760, 23802), (15868, 20640), (16512, 19835)]