2912176140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 8228848320

約数和(自身を除く): 5316672180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 433, 569, 591, 788, 866, 985, 1138, 1182, 1299, 1707, 1732, 1970, 2165, 2276, 2364, 2598, 2845, 2955, 3414, 3940, 4330, 5196, 5690, 5910, 6495, 6828, 8535, 8660, 11380, 11820, 12990, 17070, 25980, 34140, 85301, 112093, 170602, 224186, 246377, 255903, 336279, 341204, 426505, 448372, 492754, 511806, 560465, 672558, 739131, 853010, 985508, 1023612, 1120930, 1231885, 1279515, 1345116, 1478262, 1681395, 1706020, 2241860, 2463770, 2559030, 2956524, 3362790, 3695655, 4927540, 5118060, 6725580, 7391310, 14782620, 48536269, 97072538, 145608807, 194145076, 242681345, 291217614, 485362690, 582435228, 728044035, 970725380, 1456088070, 2912176140]

約数ペア:

[(1, 2912176140), (2, 1456088070), (3, 970725380), (4, 728044035), (5, 582435228), (6, 485362690), (10, 291217614), (12, 242681345), (15, 194145076), (20, 145608807), (30, 97072538), (60, 48536269), (197, 14782620), (394, 7391310), (433, 6725580), (569, 5118060), (591, 4927540), (788, 3695655), (866, 3362790), (985, 2956524), (1138, 2559030), (1182, 2463770), (1299, 2241860), (1707, 1706020), (1732, 1681395), (1970, 1478262), (2165, 1345116), (2276, 1279515), (2364, 1231885), (2598, 1120930), (2845, 1023612), (2955, 985508), (3414, 853010), (3940, 739131), (4330, 672558), (5196, 560465), (5690, 511806), (5910, 492754), (6495, 448372), (6828, 426505), (8535, 341204), (8660, 336279), (11380, 255903), (11820, 246377), (12990, 224186), (17070, 170602), (25980, 112093), (34140, 85301)]