2642605440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25969}}^1$

素因数の和:26044

約数の個数: 128

約数和(自身を含む): 8582565600

約数和(自身を除く): 5939960160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 16960, 20352, 25440, 25969, 33920, 50880, 51938, 77907, 101760, 103876, 129845, 155814, 207752, 259690, 311628, 389535, 415504, 519380, 623256, 779070, 831008, 1038760, 1246512, 1376357, 1558140, 1662016, 2077520, 2493024, 2752714, 3116280, 3324032, 4129071, 4155040, 4986048, 5505428, 6232560, 6881785, 8258142, 8310080, 9972096, 11010856, 12465120, 13763570, 16516284, 16620160, 20645355, 22021712, 24930240, 27527140, 33032568, 41290710, 44043424, 49860480, 55054280, 66065136, 82581420, 88086848, 110108560, 132130272, 165162840, 176173696, 220217120, 264260544, 330325680, 440434240, 528521088, 660651360, 880868480, 1321302720, 2642605440]

約数ペア:

[(1, 2642605440), (2, 1321302720), (3, 880868480), (4, 660651360), (5, 528521088), (6, 440434240), (8, 330325680), (10, 264260544), (12, 220217120), (15, 176173696), (16, 165162840), (20, 132130272), (24, 110108560), (30, 88086848), (32, 82581420), (40, 66065136), (48, 55054280), (53, 49860480), (60, 44043424), (64, 41290710), (80, 33032568), (96, 27527140), (106, 24930240), (120, 22021712), (128, 20645355), (159, 16620160), (160, 16516284), (192, 13763570), (212, 12465120), (240, 11010856), (265, 9972096), (318, 8310080), (320, 8258142), (384, 6881785), (424, 6232560), (480, 5505428), (530, 4986048), (636, 4155040), (640, 4129071), (795, 3324032), (848, 3116280), (960, 2752714), (1060, 2493024), (1272, 2077520), (1590, 1662016), (1696, 1558140), (1920, 1376357), (2120, 1246512), (2544, 1038760), (3180, 831008), (3392, 779070), (4240, 623256), (5088, 519380), (6360, 415504), (6784, 389535), (8480, 311628), (10176, 259690), (12720, 207752), (16960, 155814), (20352, 129845), (25440, 103876), (25969, 101760), (33920, 77907), (50880, 51938)]