1569120320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 3948988800

約数和(自身を除く): 2379868480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 409, 608, 631, 760, 818, 1216, 1262, 1520, 1636, 2045, 2524, 3040, 3155, 3272, 4090, 5048, 6080, 6310, 6544, 7771, 8180, 10096, 11989, 12620, 13088, 15542, 16360, 20192, 23978, 25240, 26176, 31084, 32720, 38855, 40384, 47956, 50480, 59945, 62168, 65440, 77710, 95912, 100960, 119890, 124336, 130880, 155420, 191824, 201920, 239780, 248672, 258079, 310840, 383648, 479560, 497344, 516158, 621680, 767296, 959120, 1032316, 1243360, 1290395, 1918240, 2064632, 2486720, 2580790, 3836480, 4129264, 4903501, 5161580, 8258528, 9807002, 10323160, 16517056, 19614004, 20646320, 24517505, 39228008, 41292640, 49035010, 78456016, 82585280, 98070020, 156912032, 196140040, 313824064, 392280080, 784560160, 1569120320]

約数ペア:

[(1, 1569120320), (2, 784560160), (4, 392280080), (5, 313824064), (8, 196140040), (10, 156912032), (16, 98070020), (19, 82585280), (20, 78456016), (32, 49035010), (38, 41292640), (40, 39228008), (64, 24517505), (76, 20646320), (80, 19614004), (95, 16517056), (152, 10323160), (160, 9807002), (190, 8258528), (304, 5161580), (320, 4903501), (380, 4129264), (409, 3836480), (608, 2580790), (631, 2486720), (760, 2064632), (818, 1918240), (1216, 1290395), (1262, 1243360), (1520, 1032316), (1636, 959120), (2045, 767296), (2524, 621680), (3040, 516158), (3155, 497344), (3272, 479560), (4090, 383648), (5048, 310840), (6080, 258079), (6310, 248672), (6544, 239780), (7771, 201920), (8180, 191824), (10096, 155420), (11989, 130880), (12620, 124336), (13088, 119890), (15542, 100960), (16360, 95912), (20192, 77710), (23978, 65440), (25240, 62168), (26176, 59945), (31084, 50480), (32720, 47956), (38855, 40384)]