653411520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11941}}^1$

素因数の和:11983

約数の個数: 168

約数和(自身を含む): 2365949040

約数和(自身を除く): 1712537520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 11941, 13680, 18240, 23882, 27360, 35823, 47764, 54720, 59705, 71646, 95528, 107469, 119410, 143292, 179115, 191056, 214938, 226879, 238820, 286584, 358230, 382112, 429876, 453758, 477640, 537345, 573168, 680637, 716460, 764224, 859752, 907516, 955280, 1074690, 1134395, 1146336, 1361274, 1432920, 1719504, 1815032, 1910560, 2041911, 2149380, 2268790, 2292672, 2722548, 2865840, 3403185, 3439008, 3630064, 3821120, 4083822, 4298760, 4537580, 5445096, 5731680, 6806370, 6878016, 7260128, 8167644, 8597520, 9075160, 10209555, 10890192, 11463360, 13612740, 14520256, 16335288, 17195040, 18150320, 20419110, 21780384, 27225480, 32670576, 34390080, 36300640, 40838220, 43560768, 54450960, 65341152, 72601280, 81676440, 108901920, 130682304, 163352880, 217803840, 326705760, 653411520]

約数ペア:

[(1, 653411520), (2, 326705760), (3, 217803840), (4, 163352880), (5, 130682304), (6, 108901920), (8, 81676440), (9, 72601280), (10, 65341152), (12, 54450960), (15, 43560768), (16, 40838220), (18, 36300640), (19, 34390080), (20, 32670576), (24, 27225480), (30, 21780384), (32, 20419110), (36, 18150320), (38, 17195040), (40, 16335288), (45, 14520256), (48, 13612740), (57, 11463360), (60, 10890192), (64, 10209555), (72, 9075160), (76, 8597520), (80, 8167644), (90, 7260128), (95, 6878016), (96, 6806370), (114, 5731680), (120, 5445096), (144, 4537580), (152, 4298760), (160, 4083822), (171, 3821120), (180, 3630064), (190, 3439008), (192, 3403185), (228, 2865840), (240, 2722548), (285, 2292672), (288, 2268790), (304, 2149380), (320, 2041911), (342, 1910560), (360, 1815032), (380, 1719504), (456, 1432920), (480, 1361274), (570, 1146336), (576, 1134395), (608, 1074690), (684, 955280), (720, 907516), (760, 859752), (855, 764224), (912, 716460), (960, 680637), (1140, 573168), (1216, 537345), (1368, 477640), (1440, 453758), (1520, 429876), (1710, 382112), (1824, 358230), (2280, 286584), (2736, 238820), (2880, 226879), (3040, 214938), (3420, 191056), (3648, 179115), (4560, 143292), (5472, 119410), (6080, 107469), (6840, 95528), (9120, 71646), (10944, 59705), (11941, 54720), (13680, 47764), (18240, 35823), (23882, 27360)]