15463854480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{1049}}^1$

素因数の和:1561

約数の個数: 160

約数和(自身を含む): 48371904000

約数和(自身を除く): 32908049520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 257, 478, 514, 717, 771, 956, 1028, 1049, 1195, 1285, 1434, 1542, 1912, 2056, 2098, 2390, 2570, 2868, 3084, 3147, 3585, 3824, 3855, 4112, 4196, 4780, 5140, 5245, 5736, 6168, 6294, 7170, 7710, 8392, 9560, 10280, 10490, 11472, 12336, 12588, 14340, 15420, 15735, 16784, 19120, 20560, 20980, 25176, 28680, 30840, 31470, 41960, 50352, 57360, 61423, 61680, 62940, 83920, 122846, 125880, 184269, 245692, 250711, 251760, 269593, 307115, 368538, 491384, 501422, 539186, 614230, 737076, 752133, 808779, 921345, 982768, 1002844, 1078372, 1228460, 1253555, 1347965, 1474152, 1504266, 1617558, 1842690, 2005688, 2156744, 2456920, 2507110, 2695930, 2948304, 3008532, 3235116, 3685380, 3760665, 4011376, 4043895, 4313488, 4913840, 5014220, 5391860, 6017064, 6470232, 7370760, 7521330, 8087790, 10028440, 10783720, 12034128, 12940464, 14741520, 15042660, 16175580, 20056880, 21567440, 30085320, 32351160, 60170640, 64432727, 64702320, 128865454, 193298181, 257730908, 322163635, 386596362, 515461816, 644327270, 773192724, 966490905, 1030923632, 1288654540, 1546385448, 1932981810, 2577309080, 3092770896, 3865963620, 5154618160, 7731927240, 15463854480]

約数ペア:

[(1, 15463854480), (2, 7731927240), (3, 5154618160), (4, 3865963620), (5, 3092770896), (6, 2577309080), (8, 1932981810), (10, 1546385448), (12, 1288654540), (15, 1030923632), (16, 966490905), (20, 773192724), (24, 644327270), (30, 515461816), (40, 386596362), (48, 322163635), (60, 257730908), (80, 193298181), (120, 128865454), (239, 64702320), (240, 64432727), (257, 60170640), (478, 32351160), (514, 30085320), (717, 21567440), (771, 20056880), (956, 16175580), (1028, 15042660), (1049, 14741520), (1195, 12940464), (1285, 12034128), (1434, 10783720), (1542, 10028440), (1912, 8087790), (2056, 7521330), (2098, 7370760), (2390, 6470232), (2570, 6017064), (2868, 5391860), (3084, 5014220), (3147, 4913840), (3585, 4313488), (3824, 4043895), (3855, 4011376), (4112, 3760665), (4196, 3685380), (4780, 3235116), (5140, 3008532), (5245, 2948304), (5736, 2695930), (6168, 2507110), (6294, 2456920), (7170, 2156744), (7710, 2005688), (8392, 1842690), (9560, 1617558), (10280, 1504266), (10490, 1474152), (11472, 1347965), (12336, 1253555), (12588, 1228460), (14340, 1078372), (15420, 1002844), (15735, 982768), (16784, 921345), (19120, 808779), (20560, 752133), (20980, 737076), (25176, 614230), (28680, 539186), (30840, 501422), (31470, 491384), (41960, 368538), (50352, 307115), (57360, 269593), (61423, 251760), (61680, 250711), (62940, 245692), (83920, 184269), (122846, 125880)]