74979840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 160

約数和(自身を含む): 258483456

約数和(自身を除く): 183503616

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, 512, 520, 624, 640, 751, 768, 780, 832, 960, 1040, 1248, 1280, 1502, 1536, 1560, 1664, 1920, 2080, 2253, 2496, 2560, 3004, 3120, 3328, 3755, 3840, 4160, 4506, 4992, 6008, 6240, 6656, 7510, 7680, 8320, 9012, 9763, 9984, 11265, 12016, 12480, 15020, 16640, 18024, 19526, 19968, 22530, 24032, 24960, 29289, 30040, 33280, 36048, 39052, 45060, 48064, 48815, 49920, 58578, 60080, 72096, 78104, 90120, 96128, 97630, 99840, 117156, 120160, 144192, 146445, 156208, 180240, 192256, 195260, 234312, 240320, 288384, 292890, 312416, 360480, 384512, 390520, 468624, 480640, 576768, 585780, 624832, 720960, 781040, 937248, 961280, 1153536, 1171560, 1249664, 1441920, 1562080, 1874496, 1922560, 2343120, 2499328, 2883840, 3124160, 3748992, 4686240, 4998656, 5767680, 6248320, 7497984, 9372480, 12496640, 14995968, 18744960, 24993280, 37489920, 74979840]

約数ペア:

[(1, 74979840), (2, 37489920), (3, 24993280), (4, 18744960), (5, 14995968), (6, 12496640), (8, 9372480), (10, 7497984), (12, 6248320), (13, 5767680), (15, 4998656), (16, 4686240), (20, 3748992), (24, 3124160), (26, 2883840), (30, 2499328), (32, 2343120), (39, 1922560), (40, 1874496), (48, 1562080), (52, 1441920), (60, 1249664), (64, 1171560), (65, 1153536), (78, 961280), (80, 937248), (96, 781040), (104, 720960), (120, 624832), (128, 585780), (130, 576768), (156, 480640), (160, 468624), (192, 390520), (195, 384512), (208, 360480), (240, 312416), (256, 292890), (260, 288384), (312, 240320), (320, 234312), (384, 195260), (390, 192256), (416, 180240), (480, 156208), (512, 146445), (520, 144192), (624, 120160), (640, 117156), (751, 99840), (768, 97630), (780, 96128), (832, 90120), (960, 78104), (1040, 72096), (1248, 60080), (1280, 58578), (1502, 49920), (1536, 48815), (1560, 48064), (1664, 45060), (1920, 39052), (2080, 36048), (2253, 33280), (2496, 30040), (2560, 29289), (3004, 24960), (3120, 24032), (3328, 22530), (3755, 19968), (3840, 19526), (4160, 18024), (4506, 16640), (4992, 15020), (6008, 12480), (6240, 12016), (6656, 11265), (7510, 9984), (7680, 9763), (8320, 9012)]