2534490

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 7862400

約数和(自身を除く): 5327910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 149, 162, 189, 210, 243, 270, 298, 315, 378, 405, 447, 486, 567, 630, 745, 810, 894, 945, 1043, 1134, 1215, 1341, 1490, 1701, 1890, 2086, 2235, 2430, 2682, 2835, 3129, 3402, 4023, 4470, 5215, 5670, 6258, 6705, 8046, 8505, 9387, 10430, 12069, 13410, 15645, 17010, 18774, 20115, 24138, 28161, 31290, 36207, 40230, 46935, 56322, 60345, 72414, 84483, 93870, 120690, 140805, 168966, 181035, 253449, 281610, 362070, 422415, 506898, 844830, 1267245, 2534490]

約数ペア:

[(1, 2534490), (2, 1267245), (3, 844830), (5, 506898), (6, 422415), (7, 362070), (9, 281610), (10, 253449), (14, 181035), (15, 168966), (18, 140805), (21, 120690), (27, 93870), (30, 84483), (35, 72414), (42, 60345), (45, 56322), (54, 46935), (63, 40230), (70, 36207), (81, 31290), (90, 28161), (105, 24138), (126, 20115), (135, 18774), (149, 17010), (162, 15645), (189, 13410), (210, 12069), (243, 10430), (270, 9387), (298, 8505), (315, 8046), (378, 6705), (405, 6258), (447, 5670), (486, 5215), (567, 4470), (630, 4023), (745, 3402), (810, 3129), (894, 2835), (945, 2682), (1043, 2430), (1134, 2235), (1215, 2086), (1341, 1890), (1490, 1701)]