1569086120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4999}}^1$

素因数の和:5095

約数の個数: 128

約数和(自身を含む): 4320000000

約数和(自身を除く): 2750913880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 76, 95, 118, 133, 140, 152, 190, 236, 266, 280, 295, 380, 413, 472, 532, 590, 665, 760, 826, 1064, 1121, 1180, 1330, 1652, 2065, 2242, 2360, 2660, 3304, 4130, 4484, 4999, 5320, 5605, 7847, 8260, 8968, 9998, 11210, 15694, 16520, 19996, 22420, 24995, 31388, 34993, 39235, 39992, 44840, 49990, 62776, 69986, 78470, 94981, 99980, 139972, 156940, 174965, 189962, 199960, 279944, 294941, 313880, 349930, 379924, 474905, 589882, 664867, 699860, 759848, 949810, 1179764, 1329734, 1399720, 1474705, 1899620, 2064587, 2359528, 2659468, 2949410, 3324335, 3799240, 4129174, 5318936, 5603879, 5898820, 6648670, 8258348, 10322935, 11207758, 11797640, 13297340, 16516696, 20645870, 22415516, 26594680, 28019395, 39227153, 41291740, 44831032, 56038790, 78454306, 82583480, 112077580, 156908612, 196135765, 224155160, 313817224, 392271530, 784543060, 1569086120]

約数ペア:

[(1, 1569086120), (2, 784543060), (4, 392271530), (5, 313817224), (7, 224155160), (8, 196135765), (10, 156908612), (14, 112077580), (19, 82583480), (20, 78454306), (28, 56038790), (35, 44831032), (38, 41291740), (40, 39227153), (56, 28019395), (59, 26594680), (70, 22415516), (76, 20645870), (95, 16516696), (118, 13297340), (133, 11797640), (140, 11207758), (152, 10322935), (190, 8258348), (236, 6648670), (266, 5898820), (280, 5603879), (295, 5318936), (380, 4129174), (413, 3799240), (472, 3324335), (532, 2949410), (590, 2659468), (665, 2359528), (760, 2064587), (826, 1899620), (1064, 1474705), (1121, 1399720), (1180, 1329734), (1330, 1179764), (1652, 949810), (2065, 759848), (2242, 699860), (2360, 664867), (2660, 589882), (3304, 474905), (4130, 379924), (4484, 349930), (4999, 313880), (5320, 294941), (5605, 279944), (7847, 199960), (8260, 189962), (8968, 174965), (9998, 156940), (11210, 139972), (15694, 99980), (16520, 94981), (19996, 78470), (22420, 69986), (24995, 62776), (31388, 49990), (34993, 44840), (39235, 39992)]