784745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2719

約数の個数: 160

約数和(自身を含む): 2647872192

約数和(自身を除く): 1863126672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 485, 520, 582, 624, 776, 780, 970, 1040, 1164, 1261, 1455, 1552, 1560, 1940, 2328, 2522, 2593, 2910, 3120, 3783, 3880, 4656, 5044, 5186, 5820, 6305, 7566, 7760, 7779, 10088, 10372, 11640, 12610, 12965, 15132, 15558, 18915, 20176, 20744, 23280, 25220, 25930, 30264, 31116, 33709, 37830, 38895, 41488, 50440, 51860, 60528, 62232, 67418, 75660, 77790, 100880, 101127, 103720, 124464, 134836, 151320, 155580, 168545, 202254, 207440, 251521, 269672, 302640, 311160, 337090, 404508, 503042, 505635, 539344, 622320, 674180, 754563, 809016, 1006084, 1011270, 1257605, 1348360, 1509126, 1618032, 2012168, 2022540, 2515210, 2696720, 3018252, 3269773, 3772815, 4024336, 4045080, 5030420, 6036504, 6539546, 7545630, 8090160, 9809319, 10060840, 12073008, 13079092, 15091260, 16348865, 19618638, 20121680, 26158184, 30182520, 32697730, 39237276, 49046595, 52316368, 60365040, 65395460, 78474552, 98093190, 130790920, 156949104, 196186380, 261581840, 392372760, 784745520]

約数ペア:

[(1, 784745520), (2, 392372760), (3, 261581840), (4, 196186380), (5, 156949104), (6, 130790920), (8, 98093190), (10, 78474552), (12, 65395460), (13, 60365040), (15, 52316368), (16, 49046595), (20, 39237276), (24, 32697730), (26, 30182520), (30, 26158184), (39, 20121680), (40, 19618638), (48, 16348865), (52, 15091260), (60, 13079092), (65, 12073008), (78, 10060840), (80, 9809319), (97, 8090160), (104, 7545630), (120, 6539546), (130, 6036504), (156, 5030420), (194, 4045080), (195, 4024336), (208, 3772815), (240, 3269773), (260, 3018252), (291, 2696720), (312, 2515210), (388, 2022540), (390, 2012168), (485, 1618032), (520, 1509126), (582, 1348360), (624, 1257605), (776, 1011270), (780, 1006084), (970, 809016), (1040, 754563), (1164, 674180), (1261, 622320), (1455, 539344), (1552, 505635), (1560, 503042), (1940, 404508), (2328, 337090), (2522, 311160), (2593, 302640), (2910, 269672), (3120, 251521), (3783, 207440), (3880, 202254), (4656, 168545), (5044, 155580), (5186, 151320), (5820, 134836), (6305, 124464), (7566, 103720), (7760, 101127), (7779, 100880), (10088, 77790), (10372, 75660), (11640, 67418), (12610, 62232), (12965, 60528), (15132, 51860), (15558, 50440), (18915, 41488), (20176, 38895), (20744, 37830), (23280, 33709), (25220, 31116), (25930, 30264)]