78197160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34297}}^1$

素因数の和:34330

約数の個数: 64

約数和(自身を含む): 246945600

約数和(自身を除く): 168748440

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, 34297, 68594, 102891, 137188, 171485, 205782, 274376, 342970, 411564, 514455, 651643, 685940, 823128, 1028910, 1303286, 1371880, 1954929, 2057820, 2606572, 3258215, 3909858, 4115640, 5213144, 6516430, 7819716, 9774645, 13032860, 15639432, 19549290, 26065720, 39098580, 78197160]

約数ペア:

[(1, 78197160), (2, 39098580), (3, 26065720), (4, 19549290), (5, 15639432), (6, 13032860), (8, 9774645), (10, 7819716), (12, 6516430), (15, 5213144), (19, 4115640), (20, 3909858), (24, 3258215), (30, 2606572), (38, 2057820), (40, 1954929), (57, 1371880), (60, 1303286), (76, 1028910), (95, 823128), (114, 685940), (120, 651643), (152, 514455), (190, 411564), (228, 342970), (285, 274376), (380, 205782), (456, 171485), (570, 137188), (760, 102891), (1140, 68594), (2280, 34297)]