2436480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{47}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 8886240

約数和(自身を除く): 6449760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 540, 564, 576, 640, 648, 705, 720, 752, 810, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2538, 2592, 2820, 2880, 3008, 3240, 3384, 3456, 3760, 3807, 4230, 4320, 4512, 5076, 5184, 5640, 5760, 6016, 6345, 6480, 6768, 7520, 7614, 8460, 8640, 9024, 10152, 10368, 11280, 12690, 12960, 13536, 15040, 15228, 16920, 17280, 18048, 19035, 20304, 22560, 25380, 25920, 27072, 30080, 30456, 33840, 38070, 40608, 45120, 50760, 51840, 54144, 60912, 67680, 76140, 81216, 90240, 101520, 121824, 135360, 152280, 162432, 203040, 243648, 270720, 304560, 406080, 487296, 609120, 812160, 1218240, 2436480]

約数ペア:

[(1, 2436480), (2, 1218240), (3, 812160), (4, 609120), (5, 487296), (6, 406080), (8, 304560), (9, 270720), (10, 243648), (12, 203040), (15, 162432), (16, 152280), (18, 135360), (20, 121824), (24, 101520), (27, 90240), (30, 81216), (32, 76140), (36, 67680), (40, 60912), (45, 54144), (47, 51840), (48, 50760), (54, 45120), (60, 40608), (64, 38070), (72, 33840), (80, 30456), (81, 30080), (90, 27072), (94, 25920), (96, 25380), (108, 22560), (120, 20304), (128, 19035), (135, 18048), (141, 17280), (144, 16920), (160, 15228), (162, 15040), (180, 13536), (188, 12960), (192, 12690), (216, 11280), (235, 10368), (240, 10152), (270, 9024), (282, 8640), (288, 8460), (320, 7614), (324, 7520), (360, 6768), (376, 6480), (384, 6345), (405, 6016), (423, 5760), (432, 5640), (470, 5184), (480, 5076), (540, 4512), (564, 4320), (576, 4230), (640, 3807), (648, 3760), (705, 3456), (720, 3384), (752, 3240), (810, 3008), (846, 2880), (864, 2820), (940, 2592), (960, 2538), (1080, 2256), (1128, 2160), (1152, 2115), (1269, 1920), (1296, 1880), (1410, 1728), (1440, 1692), (1504, 1620)]