205405320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3697}}^1$

素因数の和:4174

約数の個数: 64

約数和(自身を含む): 617713920

約数和(自身を除く): 412308600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1389, 1852, 2315, 2778, 3697, 3704, 4630, 5556, 6945, 7394, 9260, 11091, 11112, 13890, 14788, 18485, 18520, 22182, 27780, 29576, 36970, 44364, 55455, 55560, 73940, 88728, 110910, 147880, 221820, 443640, 1711711, 3423422, 5135133, 6846844, 8558555, 10270266, 13693688, 17117110, 20540532, 25675665, 34234220, 41081064, 51351330, 68468440, 102702660, 205405320]

約数ペア:

[(1, 205405320), (2, 102702660), (3, 68468440), (4, 51351330), (5, 41081064), (6, 34234220), (8, 25675665), (10, 20540532), (12, 17117110), (15, 13693688), (20, 10270266), (24, 8558555), (30, 6846844), (40, 5135133), (60, 3423422), (120, 1711711), (463, 443640), (926, 221820), (1389, 147880), (1852, 110910), (2315, 88728), (2778, 73940), (3697, 55560), (3704, 55455), (4630, 44364), (5556, 36970), (6945, 29576), (7394, 27780), (9260, 22182), (11091, 18520), (11112, 18485), (13890, 14788)]