253788180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{114319}}^1$

素因数の和:114368

約数の個数: 48

約数和(自身を含む): 729818880

約数和(自身を除く): 476030700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 114319, 228638, 342957, 457276, 571595, 685914, 1143190, 1371828, 1714785, 2286380, 3429570, 4229803, 6859140, 8459606, 12689409, 16919212, 21149015, 25378818, 42298030, 50757636, 63447045, 84596060, 126894090, 253788180]

約数ペア:

[(1, 253788180), (2, 126894090), (3, 84596060), (4, 63447045), (5, 50757636), (6, 42298030), (10, 25378818), (12, 21149015), (15, 16919212), (20, 12689409), (30, 8459606), (37, 6859140), (60, 4229803), (74, 3429570), (111, 2286380), (148, 1714785), (185, 1371828), (222, 1143190), (370, 685914), (444, 571595), (555, 457276), (740, 342957), (1110, 228638), (2220, 114319)]