731139840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{63467}}^1$

素因数の和:63494

約数の個数: 108

約数和(自身を含む): 2529707544

約数和(自身を除く): 1798567704

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, 63467, 126934, 190401, 253868, 317335, 380802, 507736, 571203, 634670, 761604, 952005, 1015472, 1142406, 1269340, 1523208, 1904010, 2030944, 2284812, 2538680, 2856015, 3046416, 3808020, 4061888, 4569624, 5077360, 5712030, 6092832, 7616040, 8123776, 9139248, 10154720, 11424060, 12185664, 15232080, 16247552, 18278496, 20309440, 22848120, 24371328, 30464160, 36556992, 40618880, 45696240, 48742656, 60928320, 73113984, 81237760, 91392480, 121856640, 146227968, 182784960, 243713280, 365569920, 731139840]

約数ペア:

[(1, 731139840), (2, 365569920), (3, 243713280), (4, 182784960), (5, 146227968), (6, 121856640), (8, 91392480), (9, 81237760), (10, 73113984), (12, 60928320), (15, 48742656), (16, 45696240), (18, 40618880), (20, 36556992), (24, 30464160), (30, 24371328), (32, 22848120), (36, 20309440), (40, 18278496), (45, 16247552), (48, 15232080), (60, 12185664), (64, 11424060), (72, 10154720), (80, 9139248), (90, 8123776), (96, 7616040), (120, 6092832), (128, 5712030), (144, 5077360), (160, 4569624), (180, 4061888), (192, 3808020), (240, 3046416), (256, 2856015), (288, 2538680), (320, 2284812), (360, 2030944), (384, 1904010), (480, 1523208), (576, 1269340), (640, 1142406), (720, 1015472), (768, 952005), (960, 761604), (1152, 634670), (1280, 571203), (1440, 507736), (1920, 380802), (2304, 317335), (2880, 253868), (3840, 190401), (5760, 126934), (11520, 63467)]