8466780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 28546560

約数和(自身を除く): 20079780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1061, 1140, 1330, 1596, 1995, 2122, 2660, 3183, 3990, 4244, 5305, 6366, 7427, 7980, 10610, 12732, 14854, 15915, 20159, 21220, 22281, 29708, 31830, 37135, 40318, 44562, 60477, 63660, 74270, 80636, 89124, 100795, 111405, 120954, 141113, 148540, 201590, 222810, 241908, 282226, 302385, 403180, 423339, 445620, 564452, 604770, 705565, 846678, 1209540, 1411130, 1693356, 2116695, 2822260, 4233390, 8466780]

約数ペア:

[(1, 8466780), (2, 4233390), (3, 2822260), (4, 2116695), (5, 1693356), (6, 1411130), (7, 1209540), (10, 846678), (12, 705565), (14, 604770), (15, 564452), (19, 445620), (20, 423339), (21, 403180), (28, 302385), (30, 282226), (35, 241908), (38, 222810), (42, 201590), (57, 148540), (60, 141113), (70, 120954), (76, 111405), (84, 100795), (95, 89124), (105, 80636), (114, 74270), (133, 63660), (140, 60477), (190, 44562), (210, 40318), (228, 37135), (266, 31830), (285, 29708), (380, 22281), (399, 21220), (420, 20159), (532, 15915), (570, 14854), (665, 12732), (798, 10610), (1061, 7980), (1140, 7427), (1330, 6366), (1596, 5305), (1995, 4244), (2122, 3990), (2660, 3183)]