68867760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22073}}^1$

素因数の和:22102

約数の個数: 80

約数和(自身を含む): 229922784

約数和(自身を除く): 161055024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22073, 44146, 66219, 88292, 110365, 132438, 176584, 220730, 264876, 286949, 331095, 353168, 441460, 529752, 573898, 662190, 860847, 882920, 1059504, 1147796, 1324380, 1434745, 1721694, 1765840, 2295592, 2648760, 2869490, 3443388, 4304235, 4591184, 5297520, 5738980, 6886776, 8608470, 11477960, 13773552, 17216940, 22955920, 34433880, 68867760]

約数ペア:

[(1, 68867760), (2, 34433880), (3, 22955920), (4, 17216940), (5, 13773552), (6, 11477960), (8, 8608470), (10, 6886776), (12, 5738980), (13, 5297520), (15, 4591184), (16, 4304235), (20, 3443388), (24, 2869490), (26, 2648760), (30, 2295592), (39, 1765840), (40, 1721694), (48, 1434745), (52, 1324380), (60, 1147796), (65, 1059504), (78, 882920), (80, 860847), (104, 662190), (120, 573898), (130, 529752), (156, 441460), (195, 353168), (208, 331095), (240, 286949), (260, 264876), (312, 220730), (390, 176584), (520, 132438), (624, 110365), (780, 88292), (1040, 66219), (1560, 44146), (3120, 22073)]