129473280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11239}}^1$

素因数の和:11266

約数の個数: 108

約数和(自身を含む): 448003920

約数和(自身を除く): 318530640

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, 3840, 5760, 11239, 11520, 22478, 33717, 44956, 56195, 67434, 89912, 101151, 112390, 134868, 168585, 179824, 202302, 224780, 269736, 337170, 359648, 404604, 449560, 505755, 539472, 674340, 719296, 809208, 899120, 1011510, 1078944, 1348680, 1438592, 1618416, 1798240, 2023020, 2157888, 2697360, 2877184, 3236832, 3596480, 4046040, 4315776, 5394720, 6473664, 7192960, 8092080, 8631552, 10789440, 12947328, 14385920, 16184160, 21578880, 25894656, 32368320, 43157760, 64736640, 129473280]

約数ペア:

[(1, 129473280), (2, 64736640), (3, 43157760), (4, 32368320), (5, 25894656), (6, 21578880), (8, 16184160), (9, 14385920), (10, 12947328), (12, 10789440), (15, 8631552), (16, 8092080), (18, 7192960), (20, 6473664), (24, 5394720), (30, 4315776), (32, 4046040), (36, 3596480), (40, 3236832), (45, 2877184), (48, 2697360), (60, 2157888), (64, 2023020), (72, 1798240), (80, 1618416), (90, 1438592), (96, 1348680), (120, 1078944), (128, 1011510), (144, 899120), (160, 809208), (180, 719296), (192, 674340), (240, 539472), (256, 505755), (288, 449560), (320, 404604), (360, 359648), (384, 337170), (480, 269736), (576, 224780), (640, 202302), (720, 179824), (768, 168585), (960, 134868), (1152, 112390), (1280, 101151), (1440, 89912), (1920, 67434), (2304, 56195), (2880, 44956), (3840, 33717), (5760, 22478), (11239, 11520)]