1520404320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3957

約数の個数: 192

約数和(自身を含む): 5159911680

約数和(自身を除く): 3639507360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 480, 516, 570, 608, 645, 688, 760, 817, 860, 912, 1032, 1140, 1290, 1376, 1520, 1634, 1720, 1824, 2064, 2280, 2451, 2580, 3040, 3268, 3440, 3877, 4085, 4128, 4560, 4902, 5160, 6536, 6880, 7754, 8170, 9120, 9804, 10320, 11631, 12255, 13072, 15508, 16340, 19385, 19608, 20640, 23262, 24510, 26144, 31016, 32680, 38770, 39216, 46524, 49020, 58155, 62032, 65360, 73663, 77540, 78432, 93048, 98040, 116310, 124064, 130720, 147326, 155080, 166711, 186096, 196080, 220989, 232620, 294652, 310160, 333422, 368315, 372192, 392160, 441978, 465240, 500133, 589304, 620320, 666844, 736630, 833555, 883956, 930480, 1000266, 1104945, 1178608, 1333688, 1473260, 1667110, 1767912, 1860960, 2000532, 2209890, 2357216, 2500665, 2667376, 2946520, 3167509, 3334220, 3535824, 4001064, 4419780, 5001330, 5334752, 5893040, 6335018, 6668440, 7071648, 8002128, 8839560, 9502527, 10002660, 11786080, 12670036, 13336880, 15837545, 16004256, 17679120, 19005054, 20005320, 25340072, 26673760, 31675090, 35358240, 38010108, 40010640, 47512635, 50680144, 63350180, 76020216, 80021280, 95025270, 101360288, 126700360, 152040432, 190050540, 253400720, 304080864, 380101080, 506801440, 760202160, 1520404320]

約数ペア:

[(1, 1520404320), (2, 760202160), (3, 506801440), (4, 380101080), (5, 304080864), (6, 253400720), (8, 190050540), (10, 152040432), (12, 126700360), (15, 101360288), (16, 95025270), (19, 80021280), (20, 76020216), (24, 63350180), (30, 50680144), (32, 47512635), (38, 40010640), (40, 38010108), (43, 35358240), (48, 31675090), (57, 26673760), (60, 25340072), (76, 20005320), (80, 19005054), (86, 17679120), (95, 16004256), (96, 15837545), (114, 13336880), (120, 12670036), (129, 11786080), (152, 10002660), (160, 9502527), (172, 8839560), (190, 8002128), (215, 7071648), (228, 6668440), (240, 6335018), (258, 5893040), (285, 5334752), (304, 5001330), (344, 4419780), (380, 4001064), (430, 3535824), (456, 3334220), (480, 3167509), (516, 2946520), (570, 2667376), (608, 2500665), (645, 2357216), (688, 2209890), (760, 2000532), (817, 1860960), (860, 1767912), (912, 1667110), (1032, 1473260), (1140, 1333688), (1290, 1178608), (1376, 1104945), (1520, 1000266), (1634, 930480), (1720, 883956), (1824, 833555), (2064, 736630), (2280, 666844), (2451, 620320), (2580, 589304), (3040, 500133), (3268, 465240), (3440, 441978), (3877, 392160), (4085, 372192), (4128, 368315), (4560, 333422), (4902, 310160), (5160, 294652), (6536, 232620), (6880, 220989), (7754, 196080), (8170, 186096), (9120, 166711), (9804, 155080), (10320, 147326), (11631, 130720), (12255, 124064), (13072, 116310), (15508, 98040), (16340, 93048), (19385, 78432), (19608, 77540), (20640, 73663), (23262, 65360), (24510, 62032), (26144, 58155), (31016, 49020), (32680, 46524), (38770, 39216)]