520162707960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{68804591}}^1$

素因数の和:68804618

約数の個数: 128

約数和(自身を含む): 1981572249600

約数和(自身を除く): 1461409541640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 68804591, 137609182, 206413773, 275218364, 344022955, 412827546, 481632137, 550436728, 619241319, 688045910, 825655092, 963264274, 1032068865, 1238482638, 1376091820, 1444896411, 1651310184, 1857723957, 1926528548, 2064137730, 2408160685, 2476965276, 2752183640, 2889792822, 3096206595, 3715447914, 3853057096, 4128275460, 4334689233, 4816321370, 4953930552, 5779585644, 6192413190, 7224482055, 7430895828, 8256550920, 8669378466, 9288619785, 9632642740, 11559171288, 12384826380, 13004067699, 14448964110, 14861791656, 17338756932, 18577239570, 19265285480, 21673446165, 24769652760, 26008135398, 28897928220, 34677513864, 37154479140, 43346892330, 52016270796, 57795856440, 65020338495, 74308958280, 86693784660, 104032541592, 130040676990, 173387569320, 260081353980, 520162707960]

約数ペア:

[(1, 520162707960), (2, 260081353980), (3, 173387569320), (4, 130040676990), (5, 104032541592), (6, 86693784660), (7, 74308958280), (8, 65020338495), (9, 57795856440), (10, 52016270796), (12, 43346892330), (14, 37154479140), (15, 34677513864), (18, 28897928220), (20, 26008135398), (21, 24769652760), (24, 21673446165), (27, 19265285480), (28, 18577239570), (30, 17338756932), (35, 14861791656), (36, 14448964110), (40, 13004067699), (42, 12384826380), (45, 11559171288), (54, 9632642740), (56, 9288619785), (60, 8669378466), (63, 8256550920), (70, 7430895828), (72, 7224482055), (84, 6192413190), (90, 5779585644), (105, 4953930552), (108, 4816321370), (120, 4334689233), (126, 4128275460), (135, 3853057096), (140, 3715447914), (168, 3096206595), (180, 2889792822), (189, 2752183640), (210, 2476965276), (216, 2408160685), (252, 2064137730), (270, 1926528548), (280, 1857723957), (315, 1651310184), (360, 1444896411), (378, 1376091820), (420, 1238482638), (504, 1032068865), (540, 963264274), (630, 825655092), (756, 688045910), (840, 619241319), (945, 550436728), (1080, 481632137), (1260, 412827546), (1512, 344022955), (1890, 275218364), (2520, 206413773), (3780, 137609182), (7560, 68804591)]