78822840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28559}}^1$

素因数の和:28596

約数の個数: 64

約数和(自身を含む): 246758400

約数和(自身を除く): 167935560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28559, 57118, 85677, 114236, 142795, 171354, 228472, 285590, 342708, 428385, 571180, 656857, 685416, 856770, 1142360, 1313714, 1713540, 1970571, 2627428, 3284285, 3427080, 3941142, 5254856, 6568570, 7882284, 9852855, 13137140, 15764568, 19705710, 26274280, 39411420, 78822840]

約数ペア:

[(1, 78822840), (2, 39411420), (3, 26274280), (4, 19705710), (5, 15764568), (6, 13137140), (8, 9852855), (10, 7882284), (12, 6568570), (15, 5254856), (20, 3941142), (23, 3427080), (24, 3284285), (30, 2627428), (40, 1970571), (46, 1713540), (60, 1313714), (69, 1142360), (92, 856770), (115, 685416), (120, 656857), (138, 571180), (184, 428385), (230, 342708), (276, 285590), (345, 228472), (460, 171354), (552, 142795), (690, 114236), (920, 85677), (1380, 57118), (2760, 28559)]