1890240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 6583680

約数和(自身を除く): 4693440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 179, 192, 220, 240, 264, 320, 330, 352, 358, 440, 480, 528, 537, 660, 704, 716, 880, 895, 960, 1056, 1074, 1320, 1432, 1760, 1790, 1969, 2112, 2148, 2640, 2685, 2864, 3520, 3580, 3938, 4296, 5280, 5370, 5728, 5907, 7160, 7876, 8592, 9845, 10560, 10740, 11456, 11814, 14320, 15752, 17184, 19690, 21480, 23628, 28640, 29535, 31504, 34368, 39380, 42960, 47256, 57280, 59070, 63008, 78760, 85920, 94512, 118140, 126016, 157520, 171840, 189024, 236280, 315040, 378048, 472560, 630080, 945120, 1890240]

約数ペア:

[(1, 1890240), (2, 945120), (3, 630080), (4, 472560), (5, 378048), (6, 315040), (8, 236280), (10, 189024), (11, 171840), (12, 157520), (15, 126016), (16, 118140), (20, 94512), (22, 85920), (24, 78760), (30, 63008), (32, 59070), (33, 57280), (40, 47256), (44, 42960), (48, 39380), (55, 34368), (60, 31504), (64, 29535), (66, 28640), (80, 23628), (88, 21480), (96, 19690), (110, 17184), (120, 15752), (132, 14320), (160, 11814), (165, 11456), (176, 10740), (179, 10560), (192, 9845), (220, 8592), (240, 7876), (264, 7160), (320, 5907), (330, 5728), (352, 5370), (358, 5280), (440, 4296), (480, 3938), (528, 3580), (537, 3520), (660, 2864), (704, 2685), (716, 2640), (880, 2148), (895, 2112), (960, 1969), (1056, 1790), (1074, 1760), (1320, 1432)]