441242880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8876

約数の個数: 144

約数和(自身を含む): 1517792640

約数和(自身を除く): 1076549760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 8839, 9984, 12480, 16640, 17678, 24960, 26517, 35356, 44195, 49920, 53034, 70712, 88390, 106068, 114907, 132585, 141424, 176780, 212136, 229814, 265170, 282848, 344721, 353560, 424272, 459628, 530340, 565696, 574535, 689442, 707120, 848544, 919256, 1060680, 1131392, 1149070, 1378884, 1414240, 1697088, 1723605, 1838512, 2121360, 2262784, 2298140, 2757768, 2828480, 3394176, 3447210, 3677024, 4242720, 4596280, 5515536, 5656960, 6788352, 6894420, 7354048, 8485440, 9192560, 11031072, 11313920, 13788840, 14708096, 16970880, 18385120, 22062144, 27577680, 29416192, 33941760, 36770240, 44124288, 55155360, 73540480, 88248576, 110310720, 147080960, 220621440, 441242880]

約数ペア:

[(1, 441242880), (2, 220621440), (3, 147080960), (4, 110310720), (5, 88248576), (6, 73540480), (8, 55155360), (10, 44124288), (12, 36770240), (13, 33941760), (15, 29416192), (16, 27577680), (20, 22062144), (24, 18385120), (26, 16970880), (30, 14708096), (32, 13788840), (39, 11313920), (40, 11031072), (48, 9192560), (52, 8485440), (60, 7354048), (64, 6894420), (65, 6788352), (78, 5656960), (80, 5515536), (96, 4596280), (104, 4242720), (120, 3677024), (128, 3447210), (130, 3394176), (156, 2828480), (160, 2757768), (192, 2298140), (195, 2262784), (208, 2121360), (240, 1838512), (256, 1723605), (260, 1697088), (312, 1414240), (320, 1378884), (384, 1149070), (390, 1131392), (416, 1060680), (480, 919256), (520, 848544), (624, 707120), (640, 689442), (768, 574535), (780, 565696), (832, 530340), (960, 459628), (1040, 424272), (1248, 353560), (1280, 344721), (1560, 282848), (1664, 265170), (1920, 229814), (2080, 212136), (2496, 176780), (3120, 141424), (3328, 132585), (3840, 114907), (4160, 106068), (4992, 88390), (6240, 70712), (8320, 53034), (8839, 49920), (9984, 44195), (12480, 35356), (16640, 26517), (17678, 24960)]