1960771680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{194521}}^1$

素因数の和:194549

約数の個数: 144

約数和(自身を含む): 7647048864

約数和(自身を除く): 5686277184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 194521, 389042, 583563, 778084, 972605, 1167126, 1361647, 1556168, 1750689, 1945210, 2334252, 2723294, 2917815, 3112336, 3501378, 3890420, 4084941, 4668504, 5446588, 5835630, 6224672, 6808235, 7002756, 7780840, 8169882, 8753445, 9337008, 10893176, 11671260, 12254823, 13616470, 14005512, 15561680, 16339764, 17506890, 18674016, 20424705, 21786352, 23342520, 24509646, 27232940, 28011024, 31123360, 32679528, 35013780, 40849410, 43572704, 46685040, 49019292, 54465880, 56022048, 61274115, 65359056, 70027560, 81698820, 93370080, 98038584, 108931760, 122548230, 130718112, 140055120, 163397640, 196077168, 217863520, 245096460, 280110240, 326795280, 392154336, 490192920, 653590560, 980385840, 1960771680]

約数ペア:

[(1, 1960771680), (2, 980385840), (3, 653590560), (4, 490192920), (5, 392154336), (6, 326795280), (7, 280110240), (8, 245096460), (9, 217863520), (10, 196077168), (12, 163397640), (14, 140055120), (15, 130718112), (16, 122548230), (18, 108931760), (20, 98038584), (21, 93370080), (24, 81698820), (28, 70027560), (30, 65359056), (32, 61274115), (35, 56022048), (36, 54465880), (40, 49019292), (42, 46685040), (45, 43572704), (48, 40849410), (56, 35013780), (60, 32679528), (63, 31123360), (70, 28011024), (72, 27232940), (80, 24509646), (84, 23342520), (90, 21786352), (96, 20424705), (105, 18674016), (112, 17506890), (120, 16339764), (126, 15561680), (140, 14005512), (144, 13616470), (160, 12254823), (168, 11671260), (180, 10893176), (210, 9337008), (224, 8753445), (240, 8169882), (252, 7780840), (280, 7002756), (288, 6808235), (315, 6224672), (336, 5835630), (360, 5446588), (420, 4668504), (480, 4084941), (504, 3890420), (560, 3501378), (630, 3112336), (672, 2917815), (720, 2723294), (840, 2334252), (1008, 1945210), (1120, 1750689), (1260, 1556168), (1440, 1361647), (1680, 1167126), (2016, 972605), (2520, 778084), (3360, 583563), (5040, 389042), (10080, 194521)]