2045467920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{4987}}^1$

素因数の和:6712

約数の個数: 80

約数和(自身を含む): 6345933120

約数和(自身を除く): 4300465200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1709, 3418, 4987, 5127, 6836, 8545, 9974, 10254, 13672, 14961, 17090, 19948, 20508, 24935, 25635, 27344, 29922, 34180, 39896, 41016, 49870, 51270, 59844, 68360, 74805, 79792, 82032, 99740, 102540, 119688, 136720, 149610, 199480, 205080, 239376, 299220, 398960, 410160, 598440, 1196880, 8522783, 17045566, 25568349, 34091132, 42613915, 51136698, 68182264, 85227830, 102273396, 127841745, 136364528, 170455660, 204546792, 255683490, 340911320, 409093584, 511366980, 681822640, 1022733960, 2045467920]

約数ペア:

[(1, 2045467920), (2, 1022733960), (3, 681822640), (4, 511366980), (5, 409093584), (6, 340911320), (8, 255683490), (10, 204546792), (12, 170455660), (15, 136364528), (16, 127841745), (20, 102273396), (24, 85227830), (30, 68182264), (40, 51136698), (48, 42613915), (60, 34091132), (80, 25568349), (120, 17045566), (240, 8522783), (1709, 1196880), (3418, 598440), (4987, 410160), (5127, 398960), (6836, 299220), (8545, 239376), (9974, 205080), (10254, 199480), (13672, 149610), (14961, 136720), (17090, 119688), (19948, 102540), (20508, 99740), (24935, 82032), (25635, 79792), (27344, 74805), (29922, 68360), (34180, 59844), (39896, 51270), (41016, 49870)]