42889560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{51059}}^1$

素因数の和:51080

約数の個数: 64

約数和(自身を含む): 147052800

約数和(自身を除く): 104163240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 51059, 102118, 153177, 204236, 255295, 306354, 357413, 408472, 510590, 612708, 714826, 765885, 1021180, 1072239, 1225416, 1429652, 1531770, 1787065, 2042360, 2144478, 2859304, 3063540, 3574130, 4288956, 5361195, 6127080, 7148260, 8577912, 10722390, 14296520, 21444780, 42889560]

約数ペア:

[(1, 42889560), (2, 21444780), (3, 14296520), (4, 10722390), (5, 8577912), (6, 7148260), (7, 6127080), (8, 5361195), (10, 4288956), (12, 3574130), (14, 3063540), (15, 2859304), (20, 2144478), (21, 2042360), (24, 1787065), (28, 1531770), (30, 1429652), (35, 1225416), (40, 1072239), (42, 1021180), (56, 765885), (60, 714826), (70, 612708), (84, 510590), (105, 408472), (120, 357413), (140, 306354), (168, 255295), (210, 204236), (280, 153177), (420, 102118), (840, 51059)]