70821240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 176282760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1429, 1652, 1770, 2065, 2360, 2478, 2858, 3304, 3540, 4130, 4287, 4956, 5716, 6195, 7080, 7145, 8260, 8574, 9912, 10003, 11432, 12390, 14290, 16520, 17148, 20006, 21435, 24780, 28580, 30009, 34296, 40012, 42870, 49560, 50015, 57160, 60018, 80024, 84311, 85740, 100030, 120036, 150045, 168622, 171480, 200060, 240072, 252933, 300090, 337244, 400120, 421555, 505866, 590177, 600180, 674488, 843110, 1011732, 1180354, 1200360, 1264665, 1686220, 1770531, 2023464, 2360708, 2529330, 2950885, 3372440, 3541062, 4721416, 5058660, 5901770, 7082124, 8852655, 10117320, 11803540, 14164248, 17705310, 23607080, 35410620, 70821240]

約数ペア:

[(1, 70821240), (2, 35410620), (3, 23607080), (4, 17705310), (5, 14164248), (6, 11803540), (7, 10117320), (8, 8852655), (10, 7082124), (12, 5901770), (14, 5058660), (15, 4721416), (20, 3541062), (21, 3372440), (24, 2950885), (28, 2529330), (30, 2360708), (35, 2023464), (40, 1770531), (42, 1686220), (56, 1264665), (59, 1200360), (60, 1180354), (70, 1011732), (84, 843110), (105, 674488), (118, 600180), (120, 590177), (140, 505866), (168, 421555), (177, 400120), (210, 337244), (236, 300090), (280, 252933), (295, 240072), (354, 200060), (413, 171480), (420, 168622), (472, 150045), (590, 120036), (708, 100030), (826, 85740), (840, 84311), (885, 80024), (1180, 60018), (1239, 57160), (1416, 50015), (1429, 49560), (1652, 42870), (1770, 40012), (2065, 34296), (2360, 30009), (2478, 28580), (2858, 24780), (3304, 21435), (3540, 20006), (4130, 17148), (4287, 16520), (4956, 14290), (5716, 12390), (6195, 11432), (7080, 10003), (7145, 9912), (8260, 8574)]