4021192320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2551}}^1$

素因数の和:3394

約数の個数: 128

約数和(自身を含む): 12838193280

約数和(自身を除く): 8817000960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 821, 960, 1642, 1920, 2463, 2551, 3284, 4105, 4926, 5102, 6568, 7653, 8210, 9852, 10204, 12315, 12755, 13136, 15306, 16420, 19704, 20408, 24630, 25510, 26272, 30612, 32840, 38265, 39408, 40816, 49260, 51020, 52544, 61224, 65680, 76530, 78816, 81632, 98520, 102040, 105088, 122448, 131360, 153060, 157632, 163264, 197040, 204080, 244896, 262720, 306120, 315264, 326528, 394080, 408160, 489792, 525440, 612240, 788160, 816320, 979584, 1224480, 1576320, 1632640, 2094371, 2448960, 4188742, 4897920, 6283113, 8377484, 10471855, 12566226, 16754968, 20943710, 25132452, 31415565, 33509936, 41887420, 50264904, 62831130, 67019872, 83774840, 100529808, 125662260, 134039744, 167549680, 201059616, 251324520, 268079488, 335099360, 402119232, 502649040, 670198720, 804238464, 1005298080, 1340397440, 2010596160, 4021192320]

約数ペア:

[(1, 4021192320), (2, 2010596160), (3, 1340397440), (4, 1005298080), (5, 804238464), (6, 670198720), (8, 502649040), (10, 402119232), (12, 335099360), (15, 268079488), (16, 251324520), (20, 201059616), (24, 167549680), (30, 134039744), (32, 125662260), (40, 100529808), (48, 83774840), (60, 67019872), (64, 62831130), (80, 50264904), (96, 41887420), (120, 33509936), (128, 31415565), (160, 25132452), (192, 20943710), (240, 16754968), (320, 12566226), (384, 10471855), (480, 8377484), (640, 6283113), (821, 4897920), (960, 4188742), (1642, 2448960), (1920, 2094371), (2463, 1632640), (2551, 1576320), (3284, 1224480), (4105, 979584), (4926, 816320), (5102, 788160), (6568, 612240), (7653, 525440), (8210, 489792), (9852, 408160), (10204, 394080), (12315, 326528), (12755, 315264), (13136, 306120), (15306, 262720), (16420, 244896), (19704, 204080), (20408, 197040), (24630, 163264), (25510, 157632), (26272, 153060), (30612, 131360), (32840, 122448), (38265, 105088), (39408, 102040), (40816, 98520), (49260, 81632), (51020, 78816), (52544, 76530), (61224, 65680)]