26875440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 91206960

約数和(自身を除く): 64331520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 229, 240, 326, 360, 458, 489, 652, 687, 720, 815, 916, 978, 1145, 1304, 1374, 1467, 1630, 1832, 1956, 2061, 2290, 2445, 2608, 2748, 2934, 3260, 3435, 3664, 3912, 4122, 4580, 4890, 5496, 5868, 6520, 6870, 7335, 7824, 8244, 9160, 9780, 10305, 10992, 11736, 13040, 13740, 14670, 16488, 18320, 19560, 20610, 23472, 27480, 29340, 32976, 37327, 39120, 41220, 54960, 58680, 74654, 82440, 111981, 117360, 149308, 164880, 186635, 223962, 298616, 335943, 373270, 447924, 559905, 597232, 671886, 746540, 895848, 1119810, 1343772, 1493080, 1679715, 1791696, 2239620, 2687544, 2986160, 3359430, 4479240, 5375088, 6718860, 8958480, 13437720, 26875440]

約数ペア:

[(1, 26875440), (2, 13437720), (3, 8958480), (4, 6718860), (5, 5375088), (6, 4479240), (8, 3359430), (9, 2986160), (10, 2687544), (12, 2239620), (15, 1791696), (16, 1679715), (18, 1493080), (20, 1343772), (24, 1119810), (30, 895848), (36, 746540), (40, 671886), (45, 597232), (48, 559905), (60, 447924), (72, 373270), (80, 335943), (90, 298616), (120, 223962), (144, 186635), (163, 164880), (180, 149308), (229, 117360), (240, 111981), (326, 82440), (360, 74654), (458, 58680), (489, 54960), (652, 41220), (687, 39120), (720, 37327), (815, 32976), (916, 29340), (978, 27480), (1145, 23472), (1304, 20610), (1374, 19560), (1467, 18320), (1630, 16488), (1832, 14670), (1956, 13740), (2061, 13040), (2290, 11736), (2445, 10992), (2608, 10305), (2748, 9780), (2934, 9160), (3260, 8244), (3435, 7824), (3664, 7335), (3912, 6870), (4122, 6520), (4580, 5868), (4890, 5496)]