25953240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11416

約数の個数: 64

約数和(自身を含む): 81964800

約数和(自身を除く): 56011560

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, 11383, 22766, 34149, 45532, 56915, 68298, 91064, 113830, 136596, 170745, 216277, 227660, 273192, 341490, 432554, 455320, 648831, 682980, 865108, 1081385, 1297662, 1365960, 1730216, 2162770, 2595324, 3244155, 4325540, 5190648, 6488310, 8651080, 12976620, 25953240]

約数ペア:

[(1, 25953240), (2, 12976620), (3, 8651080), (4, 6488310), (5, 5190648), (6, 4325540), (8, 3244155), (10, 2595324), (12, 2162770), (15, 1730216), (19, 1365960), (20, 1297662), (24, 1081385), (30, 865108), (38, 682980), (40, 648831), (57, 455320), (60, 432554), (76, 341490), (95, 273192), (114, 227660), (120, 216277), (152, 170745), (190, 136596), (228, 113830), (285, 91064), (380, 68298), (456, 56915), (570, 45532), (760, 34149), (1140, 22766), (2280, 11383)]