87622680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38431}}^1$

素因数の和:38464

約数の個数: 64

約数和(自身を含む): 276710400

約数和(自身を除く): 189087720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 38431, 76862, 115293, 153724, 192155, 230586, 307448, 384310, 461172, 576465, 730189, 768620, 922344, 1152930, 1460378, 1537240, 2190567, 2305860, 2920756, 3650945, 4381134, 4611720, 5841512, 7301890, 8762268, 10952835, 14603780, 17524536, 21905670, 29207560, 43811340, 87622680]

約数ペア:

[(1, 87622680), (2, 43811340), (3, 29207560), (4, 21905670), (5, 17524536), (6, 14603780), (8, 10952835), (10, 8762268), (12, 7301890), (15, 5841512), (19, 4611720), (20, 4381134), (24, 3650945), (30, 2920756), (38, 2305860), (40, 2190567), (57, 1537240), (60, 1460378), (76, 1152930), (95, 922344), (114, 768620), (120, 730189), (152, 576465), (190, 461172), (228, 384310), (285, 307448), (380, 230586), (456, 192155), (570, 153724), (760, 115293), (1140, 76862), (2280, 38431)]