1315009920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97843}}^1$

素因数の和:97872

約数の個数: 128

約数和(自身を含む): 4790442240

約数和(自身を除く): 3475432320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 97843, 195686, 293529, 391372, 489215, 587058, 684901, 782744, 978430, 1174116, 1369802, 1467645, 1565488, 1956860, 2054703, 2348232, 2739604, 2935290, 3130976, 3424505, 3913720, 4109406, 4696464, 5479208, 5870580, 6261952, 6849010, 7827440, 8218812, 9392928, 10273515, 10958416, 11741160, 12523904, 13698020, 15654880, 16437624, 18785856, 20547030, 21916832, 23482320, 27396040, 31309760, 32875248, 37571712, 41094060, 43833664, 46964640, 54792080, 62619520, 65750496, 82188120, 87667328, 93929280, 109584160, 131500992, 164376240, 187858560, 219168320, 263001984, 328752480, 438336640, 657504960, 1315009920]

約数ペア:

[(1, 1315009920), (2, 657504960), (3, 438336640), (4, 328752480), (5, 263001984), (6, 219168320), (7, 187858560), (8, 164376240), (10, 131500992), (12, 109584160), (14, 93929280), (15, 87667328), (16, 82188120), (20, 65750496), (21, 62619520), (24, 54792080), (28, 46964640), (30, 43833664), (32, 41094060), (35, 37571712), (40, 32875248), (42, 31309760), (48, 27396040), (56, 23482320), (60, 21916832), (64, 20547030), (70, 18785856), (80, 16437624), (84, 15654880), (96, 13698020), (105, 12523904), (112, 11741160), (120, 10958416), (128, 10273515), (140, 9392928), (160, 8218812), (168, 7827440), (192, 6849010), (210, 6261952), (224, 5870580), (240, 5479208), (280, 4696464), (320, 4109406), (336, 3913720), (384, 3424505), (420, 3130976), (448, 2935290), (480, 2739604), (560, 2348232), (640, 2054703), (672, 1956860), (840, 1565488), (896, 1467645), (960, 1369802), (1120, 1174116), (1344, 978430), (1680, 782744), (1920, 684901), (2240, 587058), (2688, 489215), (3360, 391372), (4480, 293529), (6720, 195686), (13440, 97843)]