1260360288

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20985

約数の個数: 144

約数和(自身を含む): 4115966400

約数和(自身を除く): 2855606112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2508, 2736, 3168, 3344, 3762, 5016, 5472, 6688, 7524, 10032, 15048, 20064, 20939, 30096, 41878, 60192, 62817, 83756, 125634, 167512, 188451, 230329, 251268, 335024, 376902, 397841, 460658, 502536, 670048, 690987, 753804, 795682, 921316, 1005072, 1193523, 1381974, 1507608, 1591364, 1842632, 2010144, 2072961, 2387046, 2763948, 3015216, 3182728, 3580569, 3685264, 4145922, 4376251, 4774092, 5527896, 6030432, 6365456, 7161138, 7370528, 8291844, 8752502, 9548184, 11055792, 12730912, 13128753, 14322276, 16583688, 17505004, 19096368, 22111584, 26257506, 28644552, 33167376, 35010008, 38192736, 39386259, 52515012, 57289104, 66334752, 70020016, 78772518, 105030024, 114578208, 140040032, 157545036, 210060048, 315090072, 420120096, 630180144, 1260360288]

約数ペア:

[(1, 1260360288), (2, 630180144), (3, 420120096), (4, 315090072), (6, 210060048), (8, 157545036), (9, 140040032), (11, 114578208), (12, 105030024), (16, 78772518), (18, 70020016), (19, 66334752), (22, 57289104), (24, 52515012), (32, 39386259), (33, 38192736), (36, 35010008), (38, 33167376), (44, 28644552), (48, 26257506), (57, 22111584), (66, 19096368), (72, 17505004), (76, 16583688), (88, 14322276), (96, 13128753), (99, 12730912), (114, 11055792), (132, 9548184), (144, 8752502), (152, 8291844), (171, 7370528), (176, 7161138), (198, 6365456), (209, 6030432), (228, 5527896), (264, 4774092), (288, 4376251), (304, 4145922), (342, 3685264), (352, 3580569), (396, 3182728), (418, 3015216), (456, 2763948), (528, 2387046), (608, 2072961), (627, 2010144), (684, 1842632), (792, 1591364), (836, 1507608), (912, 1381974), (1056, 1193523), (1254, 1005072), (1368, 921316), (1584, 795682), (1672, 753804), (1824, 690987), (1881, 670048), (2508, 502536), (2736, 460658), (3168, 397841), (3344, 376902), (3762, 335024), (5016, 251268), (5472, 230329), (6688, 188451), (7524, 167512), (10032, 125634), (15048, 83756), (20064, 62817), (20939, 60192), (30096, 41878)]