613584240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82471}}^1$

素因数の和:82518

約数の個数: 80

約数和(自身を含む): 1963493376

約数和(自身を除く): 1349909136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 82471, 164942, 247413, 329884, 412355, 494826, 659768, 824710, 989652, 1237065, 1319536, 1649420, 1979304, 2474130, 2556601, 3298840, 3958608, 4948260, 5113202, 6597680, 7669803, 9896520, 10226404, 12783005, 15339606, 19793040, 20452808, 25566010, 30679212, 38349015, 40905616, 51132020, 61358424, 76698030, 102264040, 122716848, 153396060, 204528080, 306792120, 613584240]

約数ペア:

[(1, 613584240), (2, 306792120), (3, 204528080), (4, 153396060), (5, 122716848), (6, 102264040), (8, 76698030), (10, 61358424), (12, 51132020), (15, 40905616), (16, 38349015), (20, 30679212), (24, 25566010), (30, 20452808), (31, 19793040), (40, 15339606), (48, 12783005), (60, 10226404), (62, 9896520), (80, 7669803), (93, 6597680), (120, 5113202), (124, 4948260), (155, 3958608), (186, 3298840), (240, 2556601), (248, 2474130), (310, 1979304), (372, 1649420), (465, 1319536), (496, 1237065), (620, 989652), (744, 824710), (930, 659768), (1240, 494826), (1488, 412355), (1860, 329884), (2480, 247413), (3720, 164942), (7440, 82471)]