701818020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{144407}}^1$

素因数の和:144431

約数の個数: 72

約数和(自身を含む): 2207709504

約数和(自身を除く): 1505891484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 144407, 288814, 433221, 577628, 722035, 866442, 1299663, 1444070, 1732884, 2166105, 2599326, 2888140, 3898989, 4332210, 5198652, 6498315, 7797978, 8664420, 11696967, 12996630, 15595956, 19494945, 23393934, 25993260, 35090901, 38989890, 46787868, 58484835, 70181802, 77979780, 116969670, 140363604, 175454505, 233939340, 350909010, 701818020]

約数ペア:

[(1, 701818020), (2, 350909010), (3, 233939340), (4, 175454505), (5, 140363604), (6, 116969670), (9, 77979780), (10, 70181802), (12, 58484835), (15, 46787868), (18, 38989890), (20, 35090901), (27, 25993260), (30, 23393934), (36, 19494945), (45, 15595956), (54, 12996630), (60, 11696967), (81, 8664420), (90, 7797978), (108, 6498315), (135, 5198652), (162, 4332210), (180, 3898989), (243, 2888140), (270, 2599326), (324, 2166105), (405, 1732884), (486, 1444070), (540, 1299663), (810, 866442), (972, 722035), (1215, 577628), (1620, 433221), (2430, 288814), (4860, 144407)]