73544820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64513}}^1$

素因数の和:64544

約数の個数: 48

約数和(自身を含む): 216767040

約数和(自身を除く): 143222220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64513, 129026, 193539, 258052, 322565, 387078, 645130, 774156, 967695, 1225747, 1290260, 1935390, 2451494, 3677241, 3870780, 4902988, 6128735, 7354482, 12257470, 14708964, 18386205, 24514940, 36772410, 73544820]

約数ペア:

[(1, 73544820), (2, 36772410), (3, 24514940), (4, 18386205), (5, 14708964), (6, 12257470), (10, 7354482), (12, 6128735), (15, 4902988), (19, 3870780), (20, 3677241), (30, 2451494), (38, 1935390), (57, 1290260), (60, 1225747), (76, 967695), (95, 774156), (114, 645130), (190, 387078), (228, 322565), (285, 258052), (380, 193539), (570, 129026), (1140, 64513)]