272689920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23671}}^1$

素因数の和:23698

約数の個数: 108

約数和(自身を含む): 943518576

約数和(自身を除く): 670828656

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, 11520, 23671, 47342, 71013, 94684, 118355, 142026, 189368, 213039, 236710, 284052, 355065, 378736, 426078, 473420, 568104, 710130, 757472, 852156, 946840, 1065195, 1136208, 1420260, 1514944, 1704312, 1893680, 2130390, 2272416, 2840520, 3029888, 3408624, 3787360, 4260780, 4544832, 5681040, 6059776, 6817248, 7574720, 8521560, 9089664, 11362080, 13634496, 15149440, 17043120, 18179328, 22724160, 27268992, 30298880, 34086240, 45448320, 54537984, 68172480, 90896640, 136344960, 272689920]

約数ペア:

[(1, 272689920), (2, 136344960), (3, 90896640), (4, 68172480), (5, 54537984), (6, 45448320), (8, 34086240), (9, 30298880), (10, 27268992), (12, 22724160), (15, 18179328), (16, 17043120), (18, 15149440), (20, 13634496), (24, 11362080), (30, 9089664), (32, 8521560), (36, 7574720), (40, 6817248), (45, 6059776), (48, 5681040), (60, 4544832), (64, 4260780), (72, 3787360), (80, 3408624), (90, 3029888), (96, 2840520), (120, 2272416), (128, 2130390), (144, 1893680), (160, 1704312), (180, 1514944), (192, 1420260), (240, 1136208), (256, 1065195), (288, 946840), (320, 852156), (360, 757472), (384, 710130), (480, 568104), (576, 473420), (640, 426078), (720, 378736), (768, 355065), (960, 284052), (1152, 236710), (1280, 213039), (1440, 189368), (1920, 142026), (2304, 118355), (2880, 94684), (3840, 71013), (5760, 47342), (11520, 23671)]