489792319920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7013063}}^1$

素因数の和:7013179

約数の個数: 120

約数和(自身を含む): 1661843697696

約数和(自身を除く): 1172051377776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 34920, 69840, 7013063, 14026126, 21039189, 28052252, 35065315, 42078378, 56104504, 63117567, 70130630, 84156756, 105195945, 112209008, 126235134, 140261260, 168313512, 210391890, 252470268, 280522520, 315587835, 336627024, 420783780, 504940536, 561045040, 631175670, 680267111, 841567560, 1009881072, 1262351340, 1360534222, 1683135120, 2040801333, 2524702680, 2721068444, 3401335555, 4081602666, 5049405360, 5442136888, 6122403999, 6802671110, 8163205332, 10204006665, 10884273776, 12244807998, 13605342220, 16326410664, 20408013330, 24489615996, 27210684440, 30612019995, 32652821328, 40816026660, 48979231992, 54421368880, 61224039990, 81632053320, 97958463984, 122448079980, 163264106640, 244896159960, 489792319920]

約数ペア:

[(1, 489792319920), (2, 244896159960), (3, 163264106640), (4, 122448079980), (5, 97958463984), (6, 81632053320), (8, 61224039990), (9, 54421368880), (10, 48979231992), (12, 40816026660), (15, 32652821328), (16, 30612019995), (18, 27210684440), (20, 24489615996), (24, 20408013330), (30, 16326410664), (36, 13605342220), (40, 12244807998), (45, 10884273776), (48, 10204006665), (60, 8163205332), (72, 6802671110), (80, 6122403999), (90, 5442136888), (97, 5049405360), (120, 4081602666), (144, 3401335555), (180, 2721068444), (194, 2524702680), (240, 2040801333), (291, 1683135120), (360, 1360534222), (388, 1262351340), (485, 1009881072), (582, 841567560), (720, 680267111), (776, 631175670), (873, 561045040), (970, 504940536), (1164, 420783780), (1455, 336627024), (1552, 315587835), (1746, 280522520), (1940, 252470268), (2328, 210391890), (2910, 168313512), (3492, 140261260), (3880, 126235134), (4365, 112209008), (4656, 105195945), (5820, 84156756), (6984, 70130630), (7760, 63117567), (8730, 56104504), (11640, 42078378), (13968, 35065315), (17460, 28052252), (23280, 21039189), (34920, 14026126), (69840, 7013063)]