39927960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 130656240

約数和(自身を除く): 90728280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 563, 591, 788, 985, 1126, 1182, 1576, 1689, 1773, 1970, 2252, 2364, 2815, 2955, 3378, 3546, 3940, 4504, 4728, 5067, 5630, 5910, 6756, 7092, 7880, 8445, 8865, 10134, 11260, 11820, 13512, 14184, 16890, 17730, 20268, 22520, 23640, 25335, 33780, 35460, 40536, 50670, 67560, 70920, 101340, 110911, 202680, 221822, 332733, 443644, 554555, 665466, 887288, 998199, 1109110, 1330932, 1663665, 1996398, 2218220, 2661864, 3327330, 3992796, 4436440, 4990995, 6654660, 7985592, 9981990, 13309320, 19963980, 39927960]

約数ペア:

[(1, 39927960), (2, 19963980), (3, 13309320), (4, 9981990), (5, 7985592), (6, 6654660), (8, 4990995), (9, 4436440), (10, 3992796), (12, 3327330), (15, 2661864), (18, 2218220), (20, 1996398), (24, 1663665), (30, 1330932), (36, 1109110), (40, 998199), (45, 887288), (60, 665466), (72, 554555), (90, 443644), (120, 332733), (180, 221822), (197, 202680), (360, 110911), (394, 101340), (563, 70920), (591, 67560), (788, 50670), (985, 40536), (1126, 35460), (1182, 33780), (1576, 25335), (1689, 23640), (1773, 22520), (1970, 20268), (2252, 17730), (2364, 16890), (2815, 14184), (2955, 13512), (3378, 11820), (3546, 11260), (3940, 10134), (4504, 8865), (4728, 8445), (5067, 7880), (5630, 7092), (5910, 6756)]