1520277575460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157378631}}^1$

素因数の和:157378673

約数の個数: 96

約数和(自身を含む): 5076405153792

約数和(自身を除く): 3556127578332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 157378631, 314757262, 472135893, 629514524, 786893155, 944271786, 1101650417, 1573786310, 1888543572, 2203300834, 2360679465, 3147572620, 3304951251, 3619708513, 4406601668, 4721358930, 5508252085, 6609902502, 7239417026, 9442717860, 10859125539, 11016504170, 13219805004, 14478834052, 16524756255, 18098542565, 21718251078, 22033008340, 25337959591, 33049512510, 36197085130, 43436502156, 50675919182, 54295627695, 66099025020, 72394170260, 76013878773, 101351838364, 108591255390, 126689797955, 152027757546, 217182510780, 253379595910, 304055515092, 380069393865, 506759191820, 760138787730, 1520277575460]

約数ペア:

[(1, 1520277575460), (2, 760138787730), (3, 506759191820), (4, 380069393865), (5, 304055515092), (6, 253379595910), (7, 217182510780), (10, 152027757546), (12, 126689797955), (14, 108591255390), (15, 101351838364), (20, 76013878773), (21, 72394170260), (23, 66099025020), (28, 54295627695), (30, 50675919182), (35, 43436502156), (42, 36197085130), (46, 33049512510), (60, 25337959591), (69, 22033008340), (70, 21718251078), (84, 18098542565), (92, 16524756255), (105, 14478834052), (115, 13219805004), (138, 11016504170), (140, 10859125539), (161, 9442717860), (210, 7239417026), (230, 6609902502), (276, 5508252085), (322, 4721358930), (345, 4406601668), (420, 3619708513), (460, 3304951251), (483, 3147572620), (644, 2360679465), (690, 2203300834), (805, 1888543572), (966, 1573786310), (1380, 1101650417), (1610, 944271786), (1932, 786893155), (2415, 629514524), (3220, 472135893), (4830, 314757262), (9660, 157378631)]