64264680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178513}}^1$

素因数の和:178530

約数の個数: 48

約数和(自身を含む): 208861380

約数和(自身を除く): 144596700

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, 180, 360, 178513, 357026, 535539, 714052, 892565, 1071078, 1428104, 1606617, 1785130, 2142156, 2677695, 3213234, 3570260, 4284312, 5355390, 6426468, 7140520, 8033085, 10710780, 12852936, 16066170, 21421560, 32132340, 64264680]

約数ペア:

[(1, 64264680), (2, 32132340), (3, 21421560), (4, 16066170), (5, 12852936), (6, 10710780), (8, 8033085), (9, 7140520), (10, 6426468), (12, 5355390), (15, 4284312), (18, 3570260), (20, 3213234), (24, 2677695), (30, 2142156), (36, 1785130), (40, 1606617), (45, 1428104), (60, 1071078), (72, 892565), (90, 714052), (120, 535539), (180, 357026), (360, 178513)]