1521775360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 216

約数和(自身を含む): 4466916720

約数和(自身を除く): 2945141360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1277, 1280, 1330, 1520, 1568, 1792, 1862, 1960, 2128, 2240, 2432, 2554, 2660, 3040, 3136, 3724, 3920, 4256, 4480, 4655, 4864, 5108, 5320, 6080, 6272, 6385, 7448, 7840, 8512, 8939, 8960, 9310, 10216, 10640, 12160, 12544, 12770, 14896, 15680, 17024, 17878, 18620, 20432, 21280, 24263, 24320, 25540, 29792, 31360, 34048, 35756, 37240, 40864, 42560, 44695, 48526, 51080, 59584, 62573, 62720, 71512, 74480, 81728, 85120, 89390, 97052, 102160, 119168, 121315, 125146, 143024, 148960, 163456, 169841, 170240, 178780, 194104, 204320, 238336, 242630, 250292, 286048, 297920, 312865, 326912, 339682, 357560, 388208, 408640, 485260, 500584, 572096, 595840, 625730, 679364, 715120, 776416, 817280, 849205, 970520, 1001168, 1144192, 1188887, 1191680, 1251460, 1358728, 1430240, 1552832, 1634560, 1698410, 1941040, 2002336, 2288384, 2377774, 2502920, 2717456, 2860480, 3105664, 3396820, 3882080, 4004672, 4755548, 5005840, 5434912, 5720960, 5944435, 6211328, 6793640, 7764160, 8009344, 9511096, 10011680, 10869824, 11441920, 11888870, 13587280, 15528320, 16018688, 19022192, 20023360, 21739648, 23777740, 27174560, 31056640, 38044384, 40046720, 43479296, 47555480, 54349120, 76088768, 80093440, 95110960, 108698240, 152177536, 190221920, 217396480, 304355072, 380443840, 760887680, 1521775360]

約数ペア:

[(1, 1521775360), (2, 760887680), (4, 380443840), (5, 304355072), (7, 217396480), (8, 190221920), (10, 152177536), (14, 108698240), (16, 95110960), (19, 80093440), (20, 76088768), (28, 54349120), (32, 47555480), (35, 43479296), (38, 40046720), (40, 38044384), (49, 31056640), (56, 27174560), (64, 23777740), (70, 21739648), (76, 20023360), (80, 19022192), (95, 16018688), (98, 15528320), (112, 13587280), (128, 11888870), (133, 11441920), (140, 10869824), (152, 10011680), (160, 9511096), (190, 8009344), (196, 7764160), (224, 6793640), (245, 6211328), (256, 5944435), (266, 5720960), (280, 5434912), (304, 5005840), (320, 4755548), (380, 4004672), (392, 3882080), (448, 3396820), (490, 3105664), (532, 2860480), (560, 2717456), (608, 2502920), (640, 2377774), (665, 2288384), (760, 2002336), (784, 1941040), (896, 1698410), (931, 1634560), (980, 1552832), (1064, 1430240), (1120, 1358728), (1216, 1251460), (1277, 1191680), (1280, 1188887), (1330, 1144192), (1520, 1001168), (1568, 970520), (1792, 849205), (1862, 817280), (1960, 776416), (2128, 715120), (2240, 679364), (2432, 625730), (2554, 595840), (2660, 572096), (3040, 500584), (3136, 485260), (3724, 408640), (3920, 388208), (4256, 357560), (4480, 339682), (4655, 326912), (4864, 312865), (5108, 297920), (5320, 286048), (6080, 250292), (6272, 242630), (6385, 238336), (7448, 204320), (7840, 194104), (8512, 178780), (8939, 170240), (8960, 169841), (9310, 163456), (10216, 148960), (10640, 143024), (12160, 125146), (12544, 121315), (12770, 119168), (14896, 102160), (15680, 97052), (17024, 89390), (17878, 85120), (18620, 81728), (20432, 74480), (21280, 71512), (24263, 62720), (24320, 62573), (25540, 59584), (29792, 51080), (31360, 48526), (34048, 44695), (35756, 42560), (37240, 40864)]