13780920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 42366240

約数和(自身を除く): 28585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 2801, 4920, 5602, 8403, 11204, 14005, 16806, 22408, 28010, 33612, 42015, 56020, 67224, 84030, 112040, 114841, 168060, 229682, 336120, 344523, 459364, 574205, 689046, 918728, 1148410, 1378092, 1722615, 2296820, 2756184, 3445230, 4593640, 6890460, 13780920]

約数ペア:

[(1, 13780920), (2, 6890460), (3, 4593640), (4, 3445230), (5, 2756184), (6, 2296820), (8, 1722615), (10, 1378092), (12, 1148410), (15, 918728), (20, 689046), (24, 574205), (30, 459364), (40, 344523), (41, 336120), (60, 229682), (82, 168060), (120, 114841), (123, 112040), (164, 84030), (205, 67224), (246, 56020), (328, 42015), (410, 33612), (492, 28010), (615, 22408), (820, 16806), (984, 14005), (1230, 11204), (1640, 8403), (2460, 5602), (2801, 4920)]