68261880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10733}}^1$

素因数の和:10800

約数の個数: 64

約数和(自身を含む): 208668960

約数和(自身を除く): 140407080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10733, 21466, 32199, 42932, 53665, 64398, 85864, 107330, 128796, 160995, 214660, 257592, 321990, 429320, 568849, 643980, 1137698, 1287960, 1706547, 2275396, 2844245, 3413094, 4550792, 5688490, 6826188, 8532735, 11376980, 13652376, 17065470, 22753960, 34130940, 68261880]

約数ペア:

[(1, 68261880), (2, 34130940), (3, 22753960), (4, 17065470), (5, 13652376), (6, 11376980), (8, 8532735), (10, 6826188), (12, 5688490), (15, 4550792), (20, 3413094), (24, 2844245), (30, 2275396), (40, 1706547), (53, 1287960), (60, 1137698), (106, 643980), (120, 568849), (159, 429320), (212, 321990), (265, 257592), (318, 214660), (424, 160995), (530, 128796), (636, 107330), (795, 85864), (1060, 64398), (1272, 53665), (1590, 42932), (2120, 32199), (3180, 21466), (6360, 10733)]