668910420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33479}}^1$

素因数の和:33534

約数の個数: 96

約数和(自身を含む): 2137363200

約数和(自身を除く): 1468452780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 33479, 66958, 100437, 133916, 167395, 200874, 301311, 334790, 401748, 502185, 602622, 669580, 903933, 1004370, 1205244, 1238723, 1506555, 1807866, 2008740, 2477446, 3013110, 3615732, 3716169, 4519665, 4954892, 6026220, 6193615, 7432338, 9039330, 11148507, 12387230, 14864676, 18078660, 18580845, 22297014, 24774460, 33445521, 37161690, 44594028, 55742535, 66891042, 74323380, 111485070, 133782084, 167227605, 222970140, 334455210, 668910420]

約数ペア:

[(1, 668910420), (2, 334455210), (3, 222970140), (4, 167227605), (5, 133782084), (6, 111485070), (9, 74323380), (10, 66891042), (12, 55742535), (15, 44594028), (18, 37161690), (20, 33445521), (27, 24774460), (30, 22297014), (36, 18580845), (37, 18078660), (45, 14864676), (54, 12387230), (60, 11148507), (74, 9039330), (90, 7432338), (108, 6193615), (111, 6026220), (135, 4954892), (148, 4519665), (180, 3716169), (185, 3615732), (222, 3013110), (270, 2477446), (333, 2008740), (370, 1807866), (444, 1506555), (540, 1238723), (555, 1205244), (666, 1004370), (740, 903933), (999, 669580), (1110, 602622), (1332, 502185), (1665, 401748), (1998, 334790), (2220, 301311), (3330, 200874), (3996, 167395), (4995, 133916), (6660, 100437), (9990, 66958), (19980, 33479)]