73778340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2801}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 207123840

約数和(自身を除く): 133345500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 2801, 4390, 5268, 5602, 6585, 8403, 8780, 11204, 13170, 14005, 16806, 26340, 28010, 33612, 42015, 56020, 84030, 168060, 1229639, 2459278, 3688917, 4918556, 6148195, 7377834, 12296390, 14755668, 18444585, 24592780, 36889170, 73778340]

約数ペア:

[(1, 73778340), (2, 36889170), (3, 24592780), (4, 18444585), (5, 14755668), (6, 12296390), (10, 7377834), (12, 6148195), (15, 4918556), (20, 3688917), (30, 2459278), (60, 1229639), (439, 168060), (878, 84030), (1317, 56020), (1756, 42015), (2195, 33612), (2634, 28010), (2801, 26340), (4390, 16806), (5268, 14005), (5602, 13170), (6585, 11204), (8403, 8780)]