1716540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 5666304

約数和(自身を除く): 3949764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 67, 70, 84, 105, 122, 134, 140, 183, 201, 210, 244, 268, 305, 335, 366, 402, 420, 427, 469, 610, 670, 732, 804, 854, 915, 938, 1005, 1220, 1281, 1340, 1407, 1708, 1830, 1876, 2010, 2135, 2345, 2562, 2814, 3660, 4020, 4087, 4270, 4690, 5124, 5628, 6405, 7035, 8174, 8540, 9380, 12261, 12810, 14070, 16348, 20435, 24522, 25620, 28140, 28609, 40870, 49044, 57218, 61305, 81740, 85827, 114436, 122610, 143045, 171654, 245220, 286090, 343308, 429135, 572180, 858270, 1716540]

約数ペア:

[(1, 1716540), (2, 858270), (3, 572180), (4, 429135), (5, 343308), (6, 286090), (7, 245220), (10, 171654), (12, 143045), (14, 122610), (15, 114436), (20, 85827), (21, 81740), (28, 61305), (30, 57218), (35, 49044), (42, 40870), (60, 28609), (61, 28140), (67, 25620), (70, 24522), (84, 20435), (105, 16348), (122, 14070), (134, 12810), (140, 12261), (183, 9380), (201, 8540), (210, 8174), (244, 7035), (268, 6405), (305, 5628), (335, 5124), (366, 4690), (402, 4270), (420, 4087), (427, 4020), (469, 3660), (610, 2814), (670, 2562), (732, 2345), (804, 2135), (854, 2010), (915, 1876), (938, 1830), (1005, 1708), (1220, 1407), (1281, 1340)]