670143780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2311}}^1$

素因数の和:2511

約数の個数: 120

約数和(自身を含む): 2114925120

約数和(自身を除く): 1444781340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 270, 324, 358, 405, 537, 540, 716, 810, 895, 1074, 1611, 1620, 1790, 2148, 2311, 2685, 3222, 3580, 4622, 4833, 5370, 6444, 6933, 8055, 9244, 9666, 10740, 11555, 13866, 14499, 16110, 19332, 20799, 23110, 24165, 27732, 28998, 32220, 34665, 41598, 46220, 48330, 57996, 62397, 69330, 72495, 83196, 96660, 103995, 124794, 138660, 144990, 187191, 207990, 249588, 289980, 311985, 374382, 413669, 415980, 623970, 748764, 827338, 935955, 1241007, 1247940, 1654676, 1871910, 2068345, 2482014, 3723021, 3743820, 4136690, 4964028, 6205035, 7446042, 8273380, 11169063, 12410070, 14892084, 18615105, 22338126, 24820140, 33507189, 37230210, 44676252, 55845315, 67014378, 74460420, 111690630, 134028756, 167535945, 223381260, 335071890, 670143780]

約数ペア:

[(1, 670143780), (2, 335071890), (3, 223381260), (4, 167535945), (5, 134028756), (6, 111690630), (9, 74460420), (10, 67014378), (12, 55845315), (15, 44676252), (18, 37230210), (20, 33507189), (27, 24820140), (30, 22338126), (36, 18615105), (45, 14892084), (54, 12410070), (60, 11169063), (81, 8273380), (90, 7446042), (108, 6205035), (135, 4964028), (162, 4136690), (179, 3743820), (180, 3723021), (270, 2482014), (324, 2068345), (358, 1871910), (405, 1654676), (537, 1247940), (540, 1241007), (716, 935955), (810, 827338), (895, 748764), (1074, 623970), (1611, 415980), (1620, 413669), (1790, 374382), (2148, 311985), (2311, 289980), (2685, 249588), (3222, 207990), (3580, 187191), (4622, 144990), (4833, 138660), (5370, 124794), (6444, 103995), (6933, 96660), (8055, 83196), (9244, 72495), (9666, 69330), (10740, 62397), (11555, 57996), (13866, 48330), (14499, 46220), (16110, 41598), (19332, 34665), (20799, 32220), (23110, 28998), (24165, 27732)]