486808320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 1563512832

約数和(自身を除く): 1076704512

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, 240, 256, 320, 331, 383, 384, 480, 640, 662, 766, 768, 960, 993, 1149, 1280, 1324, 1532, 1655, 1915, 1920, 1986, 2298, 2648, 3064, 3310, 3830, 3840, 3972, 4596, 4965, 5296, 5745, 6128, 6620, 7660, 7944, 9192, 9930, 10592, 11490, 12256, 13240, 15320, 15888, 18384, 19860, 21184, 22980, 24512, 26480, 30640, 31776, 36768, 39720, 42368, 45960, 49024, 52960, 61280, 63552, 73536, 79440, 84736, 91920, 98048, 105920, 122560, 126773, 127104, 147072, 158880, 183840, 211840, 245120, 253546, 254208, 294144, 317760, 367680, 380319, 423680, 490240, 507092, 633865, 635520, 735360, 760638, 1014184, 1267730, 1271040, 1470720, 1521276, 1901595, 2028368, 2535460, 3042552, 3803190, 4056736, 5070920, 6085104, 7606380, 8113472, 10141840, 12170208, 15212760, 16226944, 20283680, 24340416, 30425520, 32453888, 40567360, 48680832, 60851040, 81134720, 97361664, 121702080, 162269440, 243404160, 486808320]

約数ペア:

[(1, 486808320), (2, 243404160), (3, 162269440), (4, 121702080), (5, 97361664), (6, 81134720), (8, 60851040), (10, 48680832), (12, 40567360), (15, 32453888), (16, 30425520), (20, 24340416), (24, 20283680), (30, 16226944), (32, 15212760), (40, 12170208), (48, 10141840), (60, 8113472), (64, 7606380), (80, 6085104), (96, 5070920), (120, 4056736), (128, 3803190), (160, 3042552), (192, 2535460), (240, 2028368), (256, 1901595), (320, 1521276), (331, 1470720), (383, 1271040), (384, 1267730), (480, 1014184), (640, 760638), (662, 735360), (766, 635520), (768, 633865), (960, 507092), (993, 490240), (1149, 423680), (1280, 380319), (1324, 367680), (1532, 317760), (1655, 294144), (1915, 254208), (1920, 253546), (1986, 245120), (2298, 211840), (2648, 183840), (3064, 158880), (3310, 147072), (3830, 127104), (3840, 126773), (3972, 122560), (4596, 105920), (4965, 98048), (5296, 91920), (5745, 84736), (6128, 79440), (6620, 73536), (7660, 63552), (7944, 61280), (9192, 52960), (9930, 49024), (10592, 45960), (11490, 42368), (12256, 39720), (13240, 36768), (15320, 31776), (15888, 30640), (18384, 26480), (19860, 24512), (21184, 22980)]