15695881980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{3433}}^1$

素因数の和:4047

約数の個数: 96

約数和(自身を含む): 44309149248

約数和(自身を除く): 28613267268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 421, 543, 724, 842, 905, 1086, 1263, 1684, 1810, 2105, 2172, 2526, 2715, 3433, 3620, 4210, 5052, 5430, 6315, 6866, 8420, 10299, 10860, 12630, 13732, 17165, 20598, 25260, 34330, 41196, 51495, 68660, 76201, 102990, 152402, 205980, 228603, 304804, 381005, 457206, 621373, 762010, 914412, 1143015, 1242746, 1445293, 1524020, 1864119, 2286030, 2485492, 2890586, 3106865, 3728238, 4335879, 4572060, 5781172, 6213730, 7226465, 7456476, 8671758, 9320595, 12427460, 14452930, 17343516, 18641190, 21679395, 28905860, 37282380, 43358790, 86717580, 261598033, 523196066, 784794099, 1046392132, 1307990165, 1569588198, 2615980330, 3139176396, 3923970495, 5231960660, 7847940990, 15695881980]

約数ペア:

[(1, 15695881980), (2, 7847940990), (3, 5231960660), (4, 3923970495), (5, 3139176396), (6, 2615980330), (10, 1569588198), (12, 1307990165), (15, 1046392132), (20, 784794099), (30, 523196066), (60, 261598033), (181, 86717580), (362, 43358790), (421, 37282380), (543, 28905860), (724, 21679395), (842, 18641190), (905, 17343516), (1086, 14452930), (1263, 12427460), (1684, 9320595), (1810, 8671758), (2105, 7456476), (2172, 7226465), (2526, 6213730), (2715, 5781172), (3433, 4572060), (3620, 4335879), (4210, 3728238), (5052, 3106865), (5430, 2890586), (6315, 2485492), (6866, 2286030), (8420, 1864119), (10299, 1524020), (10860, 1445293), (12630, 1242746), (13732, 1143015), (17165, 914412), (20598, 762010), (25260, 621373), (34330, 457206), (41196, 381005), (51495, 304804), (68660, 228603), (76201, 205980), (102990, 152402)]