90397560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68483}}^1$

素因数の和:68508

約数の個数: 64

約数和(自身を含む): 295850880

約数和(自身を除く): 205453320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 68483, 136966, 205449, 273932, 342415, 410898, 547864, 684830, 753313, 821796, 1027245, 1369660, 1506626, 1643592, 2054490, 2259939, 2739320, 3013252, 3766565, 4108980, 4519878, 6026504, 7533130, 8217960, 9039756, 11299695, 15066260, 18079512, 22599390, 30132520, 45198780, 90397560]

約数ペア:

[(1, 90397560), (2, 45198780), (3, 30132520), (4, 22599390), (5, 18079512), (6, 15066260), (8, 11299695), (10, 9039756), (11, 8217960), (12, 7533130), (15, 6026504), (20, 4519878), (22, 4108980), (24, 3766565), (30, 3013252), (33, 2739320), (40, 2259939), (44, 2054490), (55, 1643592), (60, 1506626), (66, 1369660), (88, 1027245), (110, 821796), (120, 753313), (132, 684830), (165, 547864), (220, 410898), (264, 342415), (330, 273932), (440, 205449), (660, 136966), (1320, 68483)]