6781860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 22243200

約数和(自身を除く): 15461340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 661, 684, 855, 1026, 1140, 1322, 1710, 1983, 2052, 2565, 2644, 3305, 3420, 3966, 5130, 5949, 6610, 7932, 9915, 10260, 11898, 12559, 13220, 17847, 19830, 23796, 25118, 29745, 35694, 37677, 39660, 50236, 59490, 62795, 71388, 75354, 89235, 113031, 118980, 125590, 150708, 178470, 188385, 226062, 251180, 339093, 356940, 376770, 452124, 565155, 678186, 753540, 1130310, 1356372, 1695465, 2260620, 3390930, 6781860]

約数ペア:

[(1, 6781860), (2, 3390930), (3, 2260620), (4, 1695465), (5, 1356372), (6, 1130310), (9, 753540), (10, 678186), (12, 565155), (15, 452124), (18, 376770), (19, 356940), (20, 339093), (27, 251180), (30, 226062), (36, 188385), (38, 178470), (45, 150708), (54, 125590), (57, 118980), (60, 113031), (76, 89235), (90, 75354), (95, 71388), (108, 62795), (114, 59490), (135, 50236), (171, 39660), (180, 37677), (190, 35694), (228, 29745), (270, 25118), (285, 23796), (342, 19830), (380, 17847), (513, 13220), (540, 12559), (570, 11898), (661, 10260), (684, 9915), (855, 7932), (1026, 6610), (1140, 5949), (1322, 5130), (1710, 3966), (1983, 3420), (2052, 3305), (2565, 2644)]