1782240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 4023840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 79, 80, 94, 96, 120, 141, 158, 160, 188, 235, 237, 240, 282, 316, 376, 395, 470, 474, 480, 564, 632, 705, 752, 790, 940, 948, 1128, 1185, 1264, 1410, 1504, 1580, 1880, 1896, 2256, 2370, 2528, 2820, 3160, 3713, 3760, 3792, 4512, 4740, 5640, 6320, 7426, 7520, 7584, 9480, 11139, 11280, 12640, 14852, 18565, 18960, 22278, 22560, 29704, 37130, 37920, 44556, 55695, 59408, 74260, 89112, 111390, 118816, 148520, 178224, 222780, 297040, 356448, 445560, 594080, 891120, 1782240]

約数ペア:

[(1, 1782240), (2, 891120), (3, 594080), (4, 445560), (5, 356448), (6, 297040), (8, 222780), (10, 178224), (12, 148520), (15, 118816), (16, 111390), (20, 89112), (24, 74260), (30, 59408), (32, 55695), (40, 44556), (47, 37920), (48, 37130), (60, 29704), (79, 22560), (80, 22278), (94, 18960), (96, 18565), (120, 14852), (141, 12640), (158, 11280), (160, 11139), (188, 9480), (235, 7584), (237, 7520), (240, 7426), (282, 6320), (316, 5640), (376, 4740), (395, 4512), (470, 3792), (474, 3760), (480, 3713), (564, 3160), (632, 2820), (705, 2528), (752, 2370), (790, 2256), (940, 1896), (948, 1880), (1128, 1580), (1185, 1504), (1264, 1410)]