2089525560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{110909}}^1$

素因数の和:111080

約数の個数: 64

約数和(自身を含む): 6308560800

約数和(自身を除く): 4219035240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 110909, 221818, 332727, 443636, 554545, 665454, 887272, 1109090, 1330908, 1663635, 2218180, 2661816, 3327270, 4436360, 6654540, 13309080, 17412713, 34825426, 52238139, 69650852, 87063565, 104476278, 139301704, 174127130, 208952556, 261190695, 348254260, 417905112, 522381390, 696508520, 1044762780, 2089525560]

約数ペア:

[(1, 2089525560), (2, 1044762780), (3, 696508520), (4, 522381390), (5, 417905112), (6, 348254260), (8, 261190695), (10, 208952556), (12, 174127130), (15, 139301704), (20, 104476278), (24, 87063565), (30, 69650852), (40, 52238139), (60, 34825426), (120, 17412713), (157, 13309080), (314, 6654540), (471, 4436360), (628, 3327270), (785, 2661816), (942, 2218180), (1256, 1663635), (1570, 1330908), (1884, 1109090), (2355, 887272), (3140, 665454), (3768, 554545), (4710, 443636), (6280, 332727), (9420, 221818), (18840, 110909)]