249948120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1601}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 750889440

約数和(自身を除く): 500941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1301, 1601, 2602, 3202, 3903, 4803, 5204, 6404, 6505, 7806, 8005, 9606, 10408, 12808, 13010, 15612, 16010, 19212, 19515, 24015, 26020, 31224, 32020, 38424, 39030, 48030, 52040, 64040, 78060, 96060, 156120, 192120, 2082901, 4165802, 6248703, 8331604, 10414505, 12497406, 16663208, 20829010, 24994812, 31243515, 41658020, 49989624, 62487030, 83316040, 124974060, 249948120]

約数ペア:

[(1, 249948120), (2, 124974060), (3, 83316040), (4, 62487030), (5, 49989624), (6, 41658020), (8, 31243515), (10, 24994812), (12, 20829010), (15, 16663208), (20, 12497406), (24, 10414505), (30, 8331604), (40, 6248703), (60, 4165802), (120, 2082901), (1301, 192120), (1601, 156120), (2602, 96060), (3202, 78060), (3903, 64040), (4803, 52040), (5204, 48030), (6404, 39030), (6505, 38424), (7806, 32020), (8005, 31224), (9606, 26020), (10408, 24015), (12808, 19515), (13010, 19212), (15612, 16010)]