7974612240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{15263}}^1$

素因数の和:15597

約数の個数: 160

約数和(自身を含む): 28345614336

約数和(自身を除く): 20371002096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 311, 336, 420, 560, 622, 840, 933, 1244, 1555, 1680, 1866, 2177, 2488, 3110, 3732, 4354, 4665, 4976, 6220, 6531, 7464, 8708, 9330, 10885, 12440, 13062, 14928, 15263, 17416, 18660, 21770, 24880, 26124, 30526, 32655, 34832, 37320, 43540, 45789, 52248, 61052, 65310, 74640, 76315, 87080, 91578, 104496, 106841, 122104, 130620, 152630, 174160, 183156, 213682, 228945, 244208, 261240, 305260, 320523, 366312, 427364, 457890, 522480, 534205, 610520, 641046, 732624, 854728, 915780, 1068410, 1221040, 1282092, 1602615, 1709456, 1831560, 2136820, 2564184, 3205230, 3663120, 4273640, 4746793, 5128368, 6410460, 8547280, 9493586, 12820920, 14240379, 18987172, 23733965, 25641840, 28480758, 33227551, 37974344, 47467930, 56961516, 66455102, 71201895, 75948688, 94935860, 99682653, 113923032, 132910204, 142403790, 166137755, 189871720, 199365306, 227846064, 265820408, 284807580, 332275510, 379743440, 398730612, 498413265, 531640816, 569615160, 664551020, 797461224, 996826530, 1139230320, 1329102040, 1594922448, 1993653060, 2658204080, 3987306120, 7974612240]

約数ペア:

[(1, 7974612240), (2, 3987306120), (3, 2658204080), (4, 1993653060), (5, 1594922448), (6, 1329102040), (7, 1139230320), (8, 996826530), (10, 797461224), (12, 664551020), (14, 569615160), (15, 531640816), (16, 498413265), (20, 398730612), (21, 379743440), (24, 332275510), (28, 284807580), (30, 265820408), (35, 227846064), (40, 199365306), (42, 189871720), (48, 166137755), (56, 142403790), (60, 132910204), (70, 113923032), (80, 99682653), (84, 94935860), (105, 75948688), (112, 71201895), (120, 66455102), (140, 56961516), (168, 47467930), (210, 37974344), (240, 33227551), (280, 28480758), (311, 25641840), (336, 23733965), (420, 18987172), (560, 14240379), (622, 12820920), (840, 9493586), (933, 8547280), (1244, 6410460), (1555, 5128368), (1680, 4746793), (1866, 4273640), (2177, 3663120), (2488, 3205230), (3110, 2564184), (3732, 2136820), (4354, 1831560), (4665, 1709456), (4976, 1602615), (6220, 1282092), (6531, 1221040), (7464, 1068410), (8708, 915780), (9330, 854728), (10885, 732624), (12440, 641046), (13062, 610520), (14928, 534205), (15263, 522480), (17416, 457890), (18660, 427364), (21770, 366312), (24880, 320523), (26124, 305260), (30526, 261240), (32655, 244208), (34832, 228945), (37320, 213682), (43540, 183156), (45789, 174160), (52248, 152630), (61052, 130620), (65310, 122104), (74640, 106841), (76315, 104496), (87080, 91578)]