61409654280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1457969}}^1$

素因数の和:1458005

約数の個数: 160

約数和(自身を含む): 222282106200

約数和(自身を除く): 160872451920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 1457969, 2915938, 4373907, 5831876, 7289845, 8747814, 11663752, 13121721, 14579690, 17495628, 18953597, 21869535, 26243442, 29159380, 34991256, 37907194, 39365163, 43739070, 52486884, 56860791, 58318760, 65608605, 75814388, 78730326, 87478140, 94767985, 104973768, 113721582, 118095489, 131217210, 151628776, 157460652, 170582373, 174956280, 189535970, 196825815, 227443164, 236190978, 262434420, 284303955, 314921304, 341164746, 379071940, 393651630, 454886328, 472381956, 511747119, 524868840, 568607910, 590477445, 682329492, 758143880, 787303260, 852911865, 944763912, 1023494238, 1137215820, 1180954890, 1364658984, 1535241357, 1574606520, 1705823730, 2046988476, 2274431640, 2361909780, 2558735595, 3070482714, 3411647460, 4093976952, 4723819560, 5117471190, 6140965428, 6823294920, 7676206785, 10234942380, 12281930856, 15352413570, 20469884760, 30704827140, 61409654280]

約数ペア:

[(1, 61409654280), (2, 30704827140), (3, 20469884760), (4, 15352413570), (5, 12281930856), (6, 10234942380), (8, 7676206785), (9, 6823294920), (10, 6140965428), (12, 5117471190), (13, 4723819560), (15, 4093976952), (18, 3411647460), (20, 3070482714), (24, 2558735595), (26, 2361909780), (27, 2274431640), (30, 2046988476), (36, 1705823730), (39, 1574606520), (40, 1535241357), (45, 1364658984), (52, 1180954890), (54, 1137215820), (60, 1023494238), (65, 944763912), (72, 852911865), (78, 787303260), (81, 758143880), (90, 682329492), (104, 590477445), (108, 568607910), (117, 524868840), (120, 511747119), (130, 472381956), (135, 454886328), (156, 393651630), (162, 379071940), (180, 341164746), (195, 314921304), (216, 284303955), (234, 262434420), (260, 236190978), (270, 227443164), (312, 196825815), (324, 189535970), (351, 174956280), (360, 170582373), (390, 157460652), (405, 151628776), (468, 131217210), (520, 118095489), (540, 113721582), (585, 104973768), (648, 94767985), (702, 87478140), (780, 78730326), (810, 75814388), (936, 65608605), (1053, 58318760), (1080, 56860791), (1170, 52486884), (1404, 43739070), (1560, 39365163), (1620, 37907194), (1755, 34991256), (2106, 29159380), (2340, 26243442), (2808, 21869535), (3240, 18953597), (3510, 17495628), (4212, 14579690), (4680, 13121721), (5265, 11663752), (7020, 8747814), (8424, 7289845), (10530, 5831876), (14040, 4373907), (21060, 2915938), (42120, 1457969)]