18059280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 57210624

約数和(自身を除く): 39151344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1601, 1880, 2256, 2820, 3202, 3760, 4803, 5640, 6404, 8005, 9606, 11280, 12808, 16010, 19212, 24015, 25616, 32020, 38424, 48030, 64040, 75247, 76848, 96060, 128080, 150494, 192120, 225741, 300988, 376235, 384240, 451482, 601976, 752470, 902964, 1128705, 1203952, 1504940, 1805928, 2257410, 3009880, 3611856, 4514820, 6019760, 9029640, 18059280]

約数ペア:

[(1, 18059280), (2, 9029640), (3, 6019760), (4, 4514820), (5, 3611856), (6, 3009880), (8, 2257410), (10, 1805928), (12, 1504940), (15, 1203952), (16, 1128705), (20, 902964), (24, 752470), (30, 601976), (40, 451482), (47, 384240), (48, 376235), (60, 300988), (80, 225741), (94, 192120), (120, 150494), (141, 128080), (188, 96060), (235, 76848), (240, 75247), (282, 64040), (376, 48030), (470, 38424), (564, 32020), (705, 25616), (752, 24015), (940, 19212), (1128, 16010), (1410, 12808), (1601, 11280), (1880, 9606), (2256, 8005), (2820, 6404), (3202, 5640), (3760, 4803)]