13231120560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7875667}}^1$

素因数の和:7875690

約数の個数: 80

約数和(自身を含む): 46875975936

約数和(自身を除く): 33644855376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7875667, 15751334, 23627001, 31502668, 39378335, 47254002, 55129669, 63005336, 78756670, 94508004, 110259338, 118135005, 126010672, 157513340, 165389007, 189016008, 220518676, 236270010, 275648345, 315026680, 330778014, 378032016, 441037352, 472540020, 551296690, 630053360, 661556028, 826945035, 882074704, 945080040, 1102593380, 1323112056, 1653890070, 1890160080, 2205186760, 2646224112, 3307780140, 4410373520, 6615560280, 13231120560]

約数ペア:

[(1, 13231120560), (2, 6615560280), (3, 4410373520), (4, 3307780140), (5, 2646224112), (6, 2205186760), (7, 1890160080), (8, 1653890070), (10, 1323112056), (12, 1102593380), (14, 945080040), (15, 882074704), (16, 826945035), (20, 661556028), (21, 630053360), (24, 551296690), (28, 472540020), (30, 441037352), (35, 378032016), (40, 330778014), (42, 315026680), (48, 275648345), (56, 236270010), (60, 220518676), (70, 189016008), (80, 165389007), (84, 157513340), (105, 126010672), (112, 118135005), (120, 110259338), (140, 94508004), (168, 78756670), (210, 63005336), (240, 55129669), (280, 47254002), (336, 39378335), (420, 31502668), (560, 23627001), (840, 15751334), (1680, 7875667)]