1395995520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3203}}^1$

素因数の和:3452

約数の個数: 128

約数和(自身を含む): 4470733440

約数和(自身を除く): 3074737920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 227, 240, 320, 384, 454, 480, 640, 681, 908, 960, 1135, 1362, 1816, 1920, 2270, 2724, 3203, 3405, 3632, 4540, 5448, 6406, 6810, 7264, 9080, 9609, 10896, 12812, 13620, 14528, 16015, 18160, 19218, 21792, 25624, 27240, 29056, 32030, 36320, 38436, 43584, 48045, 51248, 54480, 64060, 72640, 76872, 87168, 96090, 102496, 108960, 128120, 145280, 153744, 192180, 204992, 217920, 256240, 307488, 384360, 409984, 435840, 512480, 614976, 727081, 768720, 1024960, 1229952, 1454162, 1537440, 2049920, 2181243, 2908324, 3074880, 3635405, 4362486, 5816648, 6149760, 7270810, 8724972, 10906215, 11633296, 14541620, 17449944, 21812430, 23266592, 29083240, 34899888, 43624860, 46533184, 58166480, 69799776, 87249720, 93066368, 116332960, 139599552, 174499440, 232665920, 279199104, 348998880, 465331840, 697997760, 1395995520]

約数ペア:

[(1, 1395995520), (2, 697997760), (3, 465331840), (4, 348998880), (5, 279199104), (6, 232665920), (8, 174499440), (10, 139599552), (12, 116332960), (15, 93066368), (16, 87249720), (20, 69799776), (24, 58166480), (30, 46533184), (32, 43624860), (40, 34899888), (48, 29083240), (60, 23266592), (64, 21812430), (80, 17449944), (96, 14541620), (120, 11633296), (128, 10906215), (160, 8724972), (192, 7270810), (227, 6149760), (240, 5816648), (320, 4362486), (384, 3635405), (454, 3074880), (480, 2908324), (640, 2181243), (681, 2049920), (908, 1537440), (960, 1454162), (1135, 1229952), (1362, 1024960), (1816, 768720), (1920, 727081), (2270, 614976), (2724, 512480), (3203, 435840), (3405, 409984), (3632, 384360), (4540, 307488), (5448, 256240), (6406, 217920), (6810, 204992), (7264, 192180), (9080, 153744), (9609, 145280), (10896, 128120), (12812, 108960), (13620, 102496), (14528, 96090), (16015, 87168), (18160, 76872), (19218, 72640), (21792, 64060), (25624, 54480), (27240, 51248), (29056, 48045), (32030, 43584), (36320, 38436)]