3243420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 10125024

約数和(自身を除く): 6881604

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, 487, 555, 666, 740, 974, 1110, 1332, 1461, 1665, 1948, 2220, 2435, 2922, 3330, 4383, 4870, 5844, 6660, 7305, 8766, 9740, 14610, 17532, 18019, 21915, 29220, 36038, 43830, 54057, 72076, 87660, 90095, 108114, 162171, 180190, 216228, 270285, 324342, 360380, 540570, 648684, 810855, 1081140, 1621710, 3243420]

約数ペア:

[(1, 3243420), (2, 1621710), (3, 1081140), (4, 810855), (5, 648684), (6, 540570), (9, 360380), (10, 324342), (12, 270285), (15, 216228), (18, 180190), (20, 162171), (30, 108114), (36, 90095), (37, 87660), (45, 72076), (60, 54057), (74, 43830), (90, 36038), (111, 29220), (148, 21915), (180, 18019), (185, 17532), (222, 14610), (333, 9740), (370, 8766), (444, 7305), (487, 6660), (555, 5844), (666, 4870), (740, 4383), (974, 3330), (1110, 2922), (1332, 2435), (1461, 2220), (1665, 1948)]