1915373280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{210019}}^1$

素因数の和:210056

約数の個数: 96

約数和(自身を含む): 6351004800

約数和(自身を除く): 4435631520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 210019, 420038, 630057, 840076, 1050095, 1260114, 1680152, 2100190, 2520228, 3150285, 3360304, 3990361, 4200380, 5040456, 6300570, 6720608, 7980722, 8400760, 10080912, 11971083, 12601140, 15961444, 16801520, 19951805, 20161824, 23942166, 25202280, 31922888, 33603040, 39903610, 47884332, 50404560, 59855415, 63845776, 79807220, 95768664, 100809120, 119710830, 127691552, 159614440, 191537328, 239421660, 319228880, 383074656, 478843320, 638457760, 957686640, 1915373280]

約数ペア:

[(1, 1915373280), (2, 957686640), (3, 638457760), (4, 478843320), (5, 383074656), (6, 319228880), (8, 239421660), (10, 191537328), (12, 159614440), (15, 127691552), (16, 119710830), (19, 100809120), (20, 95768664), (24, 79807220), (30, 63845776), (32, 59855415), (38, 50404560), (40, 47884332), (48, 39903610), (57, 33603040), (60, 31922888), (76, 25202280), (80, 23942166), (95, 20161824), (96, 19951805), (114, 16801520), (120, 15961444), (152, 12601140), (160, 11971083), (190, 10080912), (228, 8400760), (240, 7980722), (285, 6720608), (304, 6300570), (380, 5040456), (456, 4200380), (480, 3990361), (570, 3360304), (608, 3150285), (760, 2520228), (912, 2100190), (1140, 1680152), (1520, 1260114), (1824, 1050095), (2280, 840076), (3040, 630057), (4560, 420038), (9120, 210019)]