15383760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9180

約数の個数: 80

約数和(自身を含む): 54508416

約数和(自身を除く): 39124656

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, 9157, 18314, 27471, 36628, 45785, 54942, 64099, 73256, 91570, 109884, 128198, 137355, 146512, 183140, 192297, 219768, 256396, 274710, 320495, 366280, 384594, 439536, 512792, 549420, 640990, 732560, 769188, 961485, 1025584, 1098840, 1281980, 1538376, 1922970, 2197680, 2563960, 3076752, 3845940, 5127920, 7691880, 15383760]

約数ペア:

[(1, 15383760), (2, 7691880), (3, 5127920), (4, 3845940), (5, 3076752), (6, 2563960), (7, 2197680), (8, 1922970), (10, 1538376), (12, 1281980), (14, 1098840), (15, 1025584), (16, 961485), (20, 769188), (21, 732560), (24, 640990), (28, 549420), (30, 512792), (35, 439536), (40, 384594), (42, 366280), (48, 320495), (56, 274710), (60, 256396), (70, 219768), (80, 192297), (84, 183140), (105, 146512), (112, 137355), (120, 128198), (140, 109884), (168, 91570), (210, 73256), (240, 64099), (280, 54942), (336, 45785), (420, 36628), (560, 27471), (840, 18314), (1680, 9157)]