428873040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4547}}^1$

素因数の和:4697

約数の個数: 120

約数和(自身を含む): 1451612448

約数和(自身を除く): 1022739408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4547, 4716, 5240, 5895, 6288, 7860, 9094, 9432, 10480, 11790, 13641, 15720, 18188, 18864, 22735, 23580, 27282, 31440, 36376, 40923, 45470, 47160, 54564, 68205, 72752, 81846, 90940, 94320, 109128, 136410, 163692, 181880, 204615, 218256, 272820, 327384, 363760, 409230, 545640, 595657, 654768, 818460, 1091280, 1191314, 1636920, 1786971, 2382628, 2978285, 3273840, 3573942, 4765256, 5360913, 5956570, 7147884, 8934855, 9530512, 10721826, 11913140, 14295768, 17869710, 21443652, 23826280, 26804565, 28591536, 35739420, 42887304, 47652560, 53609130, 71478840, 85774608, 107218260, 142957680, 214436520, 428873040]

約数ペア:

[(1, 428873040), (2, 214436520), (3, 142957680), (4, 107218260), (5, 85774608), (6, 71478840), (8, 53609130), (9, 47652560), (10, 42887304), (12, 35739420), (15, 28591536), (16, 26804565), (18, 23826280), (20, 21443652), (24, 17869710), (30, 14295768), (36, 11913140), (40, 10721826), (45, 9530512), (48, 8934855), (60, 7147884), (72, 5956570), (80, 5360913), (90, 4765256), (120, 3573942), (131, 3273840), (144, 2978285), (180, 2382628), (240, 1786971), (262, 1636920), (360, 1191314), (393, 1091280), (524, 818460), (655, 654768), (720, 595657), (786, 545640), (1048, 409230), (1179, 363760), (1310, 327384), (1572, 272820), (1965, 218256), (2096, 204615), (2358, 181880), (2620, 163692), (3144, 136410), (3930, 109128), (4547, 94320), (4716, 90940), (5240, 81846), (5895, 72752), (6288, 68205), (7860, 54564), (9094, 47160), (9432, 45470), (10480, 40923), (11790, 36376), (13641, 31440), (15720, 27282), (18188, 23580), (18864, 22735)]