90304920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 295794720

約数和(自身を除く): 205489800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 1831, 2055, 2466, 2740, 3288, 3662, 4110, 4932, 5480, 5493, 6165, 7324, 8220, 9155, 9864, 10986, 12330, 14648, 16440, 16479, 18310, 21972, 24660, 27465, 32958, 36620, 43944, 49320, 54930, 65916, 73240, 82395, 109860, 131832, 164790, 219720, 250847, 329580, 501694, 659160, 752541, 1003388, 1254235, 1505082, 2006776, 2257623, 2508470, 3010164, 3762705, 4515246, 5016940, 6020328, 7525410, 9030492, 10033880, 11288115, 15050820, 18060984, 22576230, 30101640, 45152460, 90304920]

約数ペア:

[(1, 90304920), (2, 45152460), (3, 30101640), (4, 22576230), (5, 18060984), (6, 15050820), (8, 11288115), (9, 10033880), (10, 9030492), (12, 7525410), (15, 6020328), (18, 5016940), (20, 4515246), (24, 3762705), (30, 3010164), (36, 2508470), (40, 2257623), (45, 2006776), (60, 1505082), (72, 1254235), (90, 1003388), (120, 752541), (137, 659160), (180, 501694), (274, 329580), (360, 250847), (411, 219720), (548, 164790), (685, 131832), (822, 109860), (1096, 82395), (1233, 73240), (1370, 65916), (1644, 54930), (1831, 49320), (2055, 43944), (2466, 36620), (2740, 32958), (3288, 27465), (3662, 24660), (4110, 21972), (4932, 18310), (5480, 16479), (5493, 16440), (6165, 14648), (7324, 12330), (8220, 10986), (9155, 9864)]