844830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 2613600

約数和(自身を除く): 1768770

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, 270, 298, 315, 378, 405, 447, 567, 630, 745, 810, 894, 945, 1043, 1134, 1341, 1490, 1890, 2086, 2235, 2682, 2835, 3129, 4023, 4470, 5215, 5670, 6258, 6705, 8046, 9387, 10430, 12069, 13410, 15645, 18774, 20115, 24138, 28161, 31290, 40230, 46935, 56322, 60345, 84483, 93870, 120690, 140805, 168966, 281610, 422415, 844830]

約数ペア:

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