3878390040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{42359}}^1$

素因数の和:42489

約数の個数: 128

約数和(自身を含む): 13419648000

約数和(自身を除く): 9541257960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 6104, 6540, 7630, 9156, 11445, 13080, 15260, 18312, 22890, 30520, 42359, 45780, 84718, 91560, 127077, 169436, 211795, 254154, 296513, 338872, 423590, 508308, 593026, 635385, 847180, 889539, 1016616, 1186052, 1270770, 1482565, 1694360, 1779078, 2372104, 2541540, 2965130, 3558156, 4447695, 4617131, 5083080, 5930260, 7116312, 8895390, 9234262, 11860520, 13851393, 17790780, 18468524, 23085655, 27702786, 32319917, 35581560, 36937048, 46171310, 55405572, 64639834, 69256965, 92342620, 96959751, 110811144, 129279668, 138513930, 161599585, 184685240, 193919502, 258559336, 277027860, 323199170, 387839004, 484798755, 554055720, 646398340, 775678008, 969597510, 1292796680, 1939195020, 3878390040]

約数ペア:

[(1, 3878390040), (2, 1939195020), (3, 1292796680), (4, 969597510), (5, 775678008), (6, 646398340), (7, 554055720), (8, 484798755), (10, 387839004), (12, 323199170), (14, 277027860), (15, 258559336), (20, 193919502), (21, 184685240), (24, 161599585), (28, 138513930), (30, 129279668), (35, 110811144), (40, 96959751), (42, 92342620), (56, 69256965), (60, 64639834), (70, 55405572), (84, 46171310), (105, 36937048), (109, 35581560), (120, 32319917), (140, 27702786), (168, 23085655), (210, 18468524), (218, 17790780), (280, 13851393), (327, 11860520), (420, 9234262), (436, 8895390), (545, 7116312), (654, 5930260), (763, 5083080), (840, 4617131), (872, 4447695), (1090, 3558156), (1308, 2965130), (1526, 2541540), (1635, 2372104), (2180, 1779078), (2289, 1694360), (2616, 1482565), (3052, 1270770), (3270, 1186052), (3815, 1016616), (4360, 889539), (4578, 847180), (6104, 635385), (6540, 593026), (7630, 508308), (9156, 423590), (11445, 338872), (13080, 296513), (15260, 254154), (18312, 211795), (22890, 169436), (30520, 127077), (42359, 91560), (45780, 84718)]