1257974280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1164791}}^1$

素因数の和:1164811

約数の個数: 64

約数和(自身を含む): 4193251200

約数和(自身を除く): 2935276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1164791, 2329582, 3494373, 4659164, 5823955, 6988746, 9318328, 10483119, 11647910, 13977492, 17471865, 20966238, 23295820, 27954984, 31449357, 34943730, 41932476, 46591640, 52415595, 62898714, 69887460, 83864952, 104831190, 125797428, 139774920, 157246785, 209662380, 251594856, 314493570, 419324760, 628987140, 1257974280]

約数ペア:

[(1, 1257974280), (2, 628987140), (3, 419324760), (4, 314493570), (5, 251594856), (6, 209662380), (8, 157246785), (9, 139774920), (10, 125797428), (12, 104831190), (15, 83864952), (18, 69887460), (20, 62898714), (24, 52415595), (27, 46591640), (30, 41932476), (36, 34943730), (40, 31449357), (45, 27954984), (54, 23295820), (60, 20966238), (72, 17471865), (90, 13977492), (108, 11647910), (120, 10483119), (135, 9318328), (180, 6988746), (216, 5823955), (270, 4659164), (360, 3494373), (540, 2329582), (1080, 1164791)]