2551817160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{43487}}^1$

素因数の和:43667

約数の個数: 96

約数和(自身を含む): 8344477440

約数和(自身を除く): 5792660280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 29340, 43487, 58680, 86974, 130461, 173948, 217435, 260922, 347896, 391383, 434870, 521844, 652305, 782766, 869740, 1043688, 1304610, 1565532, 1739480, 1956915, 2609220, 3131064, 3913830, 5218440, 7088381, 7827660, 14176762, 15655320, 21265143, 28353524, 35441905, 42530286, 56707048, 63795429, 70883810, 85060572, 106325715, 127590858, 141767620, 170121144, 212651430, 255181716, 283535240, 318977145, 425302860, 510363432, 637954290, 850605720, 1275908580, 2551817160]

約数ペア:

[(1, 2551817160), (2, 1275908580), (3, 850605720), (4, 637954290), (5, 510363432), (6, 425302860), (8, 318977145), (9, 283535240), (10, 255181716), (12, 212651430), (15, 170121144), (18, 141767620), (20, 127590858), (24, 106325715), (30, 85060572), (36, 70883810), (40, 63795429), (45, 56707048), (60, 42530286), (72, 35441905), (90, 28353524), (120, 21265143), (163, 15655320), (180, 14176762), (326, 7827660), (360, 7088381), (489, 5218440), (652, 3913830), (815, 3131064), (978, 2609220), (1304, 1956915), (1467, 1739480), (1630, 1565532), (1956, 1304610), (2445, 1043688), (2934, 869740), (3260, 782766), (3912, 652305), (4890, 521844), (5868, 434870), (6520, 391383), (7335, 347896), (9780, 260922), (11736, 217435), (14670, 173948), (19560, 130461), (29340, 86974), (43487, 58680)]