68264820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29173}}^1$

素因数の和:29201

約数の個数: 72

約数和(自身を含む): 223006056

約数和(自身を除く): 154741236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29173, 58346, 87519, 116692, 145865, 175038, 262557, 291730, 350076, 379249, 437595, 525114, 583460, 758498, 875190, 1050228, 1137747, 1312785, 1516996, 1750380, 1896245, 2275494, 2625570, 3413241, 3792490, 4550988, 5251140, 5688735, 6826482, 7584980, 11377470, 13652964, 17066205, 22754940, 34132410, 68264820]

約数ペア:

[(1, 68264820), (2, 34132410), (3, 22754940), (4, 17066205), (5, 13652964), (6, 11377470), (9, 7584980), (10, 6826482), (12, 5688735), (13, 5251140), (15, 4550988), (18, 3792490), (20, 3413241), (26, 2625570), (30, 2275494), (36, 1896245), (39, 1750380), (45, 1516996), (52, 1312785), (60, 1137747), (65, 1050228), (78, 875190), (90, 758498), (117, 583460), (130, 525114), (156, 437595), (180, 379249), (195, 350076), (234, 291730), (260, 262557), (390, 175038), (468, 145865), (585, 116692), (780, 87519), (1170, 58346), (2340, 29173)]