2055308520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{744677}}^1$

素因数の和:744714

約数の個数: 64

約数和(自身を含む): 6434017920

約数和(自身を除く): 4378709400

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, 744677, 1489354, 2234031, 2978708, 3723385, 4468062, 5957416, 7446770, 8936124, 11170155, 14893540, 17127571, 17872248, 22340310, 29787080, 34255142, 44680620, 51382713, 68510284, 85637855, 89361240, 102765426, 137020568, 171275710, 205530852, 256913565, 342551420, 411061704, 513827130, 685102840, 1027654260, 2055308520]

約数ペア:

[(1, 2055308520), (2, 1027654260), (3, 685102840), (4, 513827130), (5, 411061704), (6, 342551420), (8, 256913565), (10, 205530852), (12, 171275710), (15, 137020568), (20, 102765426), (23, 89361240), (24, 85637855), (30, 68510284), (40, 51382713), (46, 44680620), (60, 34255142), (69, 29787080), (92, 22340310), (115, 17872248), (120, 17127571), (138, 14893540), (184, 11170155), (230, 8936124), (276, 7446770), (345, 5957416), (460, 4468062), (552, 3723385), (690, 2978708), (920, 2234031), (1380, 1489354), (2760, 744677)]