15122880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 53492400

約数和(自身を除く): 38369520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 89, 90, 96, 118, 120, 144, 160, 177, 178, 180, 192, 236, 240, 267, 288, 295, 320, 354, 356, 360, 445, 472, 480, 531, 534, 576, 590, 708, 712, 720, 801, 885, 890, 944, 960, 1062, 1068, 1180, 1335, 1416, 1424, 1440, 1602, 1770, 1780, 1888, 2124, 2136, 2360, 2655, 2670, 2832, 2848, 2880, 3204, 3540, 3560, 3776, 4005, 4248, 4272, 4720, 5251, 5310, 5340, 5664, 5696, 6408, 7080, 7120, 8010, 8496, 8544, 9440, 10502, 10620, 10680, 11328, 12816, 14160, 14240, 15753, 16020, 16992, 17088, 18880, 21004, 21240, 21360, 25632, 26255, 28320, 28480, 31506, 32040, 33984, 42008, 42480, 42720, 47259, 51264, 52510, 56640, 63012, 64080, 78765, 84016, 84960, 85440, 94518, 105020, 126024, 128160, 157530, 168032, 169920, 189036, 210040, 236295, 252048, 256320, 315060, 336064, 378072, 420080, 472590, 504096, 630120, 756144, 840160, 945180, 1008192, 1260240, 1512288, 1680320, 1890360, 2520480, 3024576, 3780720, 5040960, 7561440, 15122880]

約数ペア:

[(1, 15122880), (2, 7561440), (3, 5040960), (4, 3780720), (5, 3024576), (6, 2520480), (8, 1890360), (9, 1680320), (10, 1512288), (12, 1260240), (15, 1008192), (16, 945180), (18, 840160), (20, 756144), (24, 630120), (30, 504096), (32, 472590), (36, 420080), (40, 378072), (45, 336064), (48, 315060), (59, 256320), (60, 252048), (64, 236295), (72, 210040), (80, 189036), (89, 169920), (90, 168032), (96, 157530), (118, 128160), (120, 126024), (144, 105020), (160, 94518), (177, 85440), (178, 84960), (180, 84016), (192, 78765), (236, 64080), (240, 63012), (267, 56640), (288, 52510), (295, 51264), (320, 47259), (354, 42720), (356, 42480), (360, 42008), (445, 33984), (472, 32040), (480, 31506), (531, 28480), (534, 28320), (576, 26255), (590, 25632), (708, 21360), (712, 21240), (720, 21004), (801, 18880), (885, 17088), (890, 16992), (944, 16020), (960, 15753), (1062, 14240), (1068, 14160), (1180, 12816), (1335, 11328), (1416, 10680), (1424, 10620), (1440, 10502), (1602, 9440), (1770, 8544), (1780, 8496), (1888, 8010), (2124, 7120), (2136, 7080), (2360, 6408), (2655, 5696), (2670, 5664), (2832, 5340), (2848, 5310), (2880, 5251), (3204, 4720), (3540, 4272), (3560, 4248), (3776, 4005)]