5131901880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{678823}}^1$

素因数の和:678850

約数の個数: 128

約数和(自身を含む): 19550131200

約数和(自身を除く): 14418229320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 678823, 1357646, 2036469, 2715292, 3394115, 4072938, 4751761, 5430584, 6109407, 6788230, 8145876, 9503522, 10182345, 12218814, 13576460, 14255283, 16291752, 18328221, 19007044, 20364690, 23758805, 24437628, 27152920, 28510566, 30547035, 36656442, 38014088, 40729380, 42765849, 47517610, 48875256, 57021132, 61094070, 71276415, 73312884, 81458760, 85531698, 91641105, 95035220, 114042264, 122188140, 128297547, 142552830, 146625768, 171063396, 183282210, 190070440, 213829245, 244376280, 256595094, 285105660, 342126792, 366564420, 427658490, 513190188, 570211320, 641487735, 733128840, 855316980, 1026380376, 1282975470, 1710633960, 2565950940, 5131901880]

約数ペア:

[(1, 5131901880), (2, 2565950940), (3, 1710633960), (4, 1282975470), (5, 1026380376), (6, 855316980), (7, 733128840), (8, 641487735), (9, 570211320), (10, 513190188), (12, 427658490), (14, 366564420), (15, 342126792), (18, 285105660), (20, 256595094), (21, 244376280), (24, 213829245), (27, 190070440), (28, 183282210), (30, 171063396), (35, 146625768), (36, 142552830), (40, 128297547), (42, 122188140), (45, 114042264), (54, 95035220), (56, 91641105), (60, 85531698), (63, 81458760), (70, 73312884), (72, 71276415), (84, 61094070), (90, 57021132), (105, 48875256), (108, 47517610), (120, 42765849), (126, 40729380), (135, 38014088), (140, 36656442), (168, 30547035), (180, 28510566), (189, 27152920), (210, 24437628), (216, 23758805), (252, 20364690), (270, 19007044), (280, 18328221), (315, 16291752), (360, 14255283), (378, 13576460), (420, 12218814), (504, 10182345), (540, 9503522), (630, 8145876), (756, 6788230), (840, 6109407), (945, 5430584), (1080, 4751761), (1260, 4072938), (1512, 3394115), (1890, 2715292), (2520, 2036469), (3780, 1357646), (7560, 678823)]