1377623640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499139}}^1$

素因数の和:499176

約数の個数: 64

約数和(自身を含む): 4312569600

約数和(自身を除く): 2934945960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 499139, 998278, 1497417, 1996556, 2495695, 2994834, 3993112, 4991390, 5989668, 7487085, 9982780, 11480197, 11979336, 14974170, 19965560, 22960394, 29948340, 34440591, 45920788, 57400985, 59896680, 68881182, 91841576, 114801970, 137762364, 172202955, 229603940, 275524728, 344405910, 459207880, 688811820, 1377623640]

約数ペア:

[(1, 1377623640), (2, 688811820), (3, 459207880), (4, 344405910), (5, 275524728), (6, 229603940), (8, 172202955), (10, 137762364), (12, 114801970), (15, 91841576), (20, 68881182), (23, 59896680), (24, 57400985), (30, 45920788), (40, 34440591), (46, 29948340), (60, 22960394), (69, 19965560), (92, 14974170), (115, 11979336), (120, 11480197), (138, 9982780), (184, 7487085), (230, 5989668), (276, 4991390), (345, 3993112), (460, 2994834), (552, 2495695), (690, 1996556), (920, 1497417), (1380, 998278), (2760, 499139)]