1551132120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9697}}^1$

素因数の和:9785

約数の個数: 128

約数和(自身を含む): 4915722240

約数和(自身を除く): 3364590120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1860, 2580, 2666, 3720, 3999, 5160, 5332, 6665, 7998, 9697, 10664, 13330, 15996, 19394, 19995, 26660, 29091, 31992, 38788, 39990, 48485, 53320, 58182, 77576, 79980, 96970, 116364, 145455, 159960, 193940, 232728, 290910, 300607, 387880, 416971, 581820, 601214, 833942, 901821, 1163640, 1202428, 1250913, 1503035, 1667884, 1803642, 2084855, 2404856, 2501826, 3006070, 3335768, 3607284, 4169710, 4509105, 5003652, 6012140, 6254565, 7214568, 8339420, 9018210, 10007304, 12024280, 12509130, 12926101, 16678840, 18036420, 25018260, 25852202, 36072840, 38778303, 50036520, 51704404, 64630505, 77556606, 103408808, 129261010, 155113212, 193891515, 258522020, 310226424, 387783030, 517044040, 775566060, 1551132120]

約数ペア:

[(1, 1551132120), (2, 775566060), (3, 517044040), (4, 387783030), (5, 310226424), (6, 258522020), (8, 193891515), (10, 155113212), (12, 129261010), (15, 103408808), (20, 77556606), (24, 64630505), (30, 51704404), (31, 50036520), (40, 38778303), (43, 36072840), (60, 25852202), (62, 25018260), (86, 18036420), (93, 16678840), (120, 12926101), (124, 12509130), (129, 12024280), (155, 10007304), (172, 9018210), (186, 8339420), (215, 7214568), (248, 6254565), (258, 6012140), (310, 5003652), (344, 4509105), (372, 4169710), (430, 3607284), (465, 3335768), (516, 3006070), (620, 2501826), (645, 2404856), (744, 2084855), (860, 1803642), (930, 1667884), (1032, 1503035), (1240, 1250913), (1290, 1202428), (1333, 1163640), (1720, 901821), (1860, 833942), (2580, 601214), (2666, 581820), (3720, 416971), (3999, 387880), (5160, 300607), (5332, 290910), (6665, 232728), (7998, 193940), (9697, 159960), (10664, 145455), (13330, 116364), (15996, 96970), (19394, 79980), (19995, 77576), (26660, 58182), (29091, 53320), (31992, 48485), (38788, 39990)]