64062540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9619}}^1$

素因数の和:9671

約数の個数: 72

約数和(自身を含む): 199595760

約数和(自身を除く): 135533220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 9619, 19238, 28857, 38476, 48095, 57714, 86571, 96190, 115428, 144285, 173142, 192380, 288570, 346284, 355903, 432855, 577140, 711806, 865710, 1067709, 1423612, 1731420, 1779515, 2135418, 3203127, 3559030, 4270836, 5338545, 6406254, 7118060, 10677090, 12812508, 16015635, 21354180, 32031270, 64062540]

約数ペア:

[(1, 64062540), (2, 32031270), (3, 21354180), (4, 16015635), (5, 12812508), (6, 10677090), (9, 7118060), (10, 6406254), (12, 5338545), (15, 4270836), (18, 3559030), (20, 3203127), (30, 2135418), (36, 1779515), (37, 1731420), (45, 1423612), (60, 1067709), (74, 865710), (90, 711806), (111, 577140), (148, 432855), (180, 355903), (185, 346284), (222, 288570), (333, 192380), (370, 173142), (444, 144285), (555, 115428), (666, 96190), (740, 86571), (1110, 57714), (1332, 48095), (1665, 38476), (2220, 28857), (3330, 19238), (6660, 9619)]