68716440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14683}}^1$

素因数の和:14713

約数の個数: 96

約数和(自身を含む): 240523920

約数和(自身を除く): 171807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 14683, 29366, 44049, 58732, 73415, 88098, 117464, 132147, 146830, 176196, 190879, 220245, 264294, 293660, 352392, 381758, 440490, 528588, 572637, 587320, 660735, 763516, 880980, 954395, 1057176, 1145274, 1321470, 1527032, 1717911, 1761960, 1908790, 2290548, 2642940, 2863185, 3435822, 3817580, 4581096, 5285880, 5726370, 6871644, 7635160, 8589555, 11452740, 13743288, 17179110, 22905480, 34358220, 68716440]

約数ペア:

[(1, 68716440), (2, 34358220), (3, 22905480), (4, 17179110), (5, 13743288), (6, 11452740), (8, 8589555), (9, 7635160), (10, 6871644), (12, 5726370), (13, 5285880), (15, 4581096), (18, 3817580), (20, 3435822), (24, 2863185), (26, 2642940), (30, 2290548), (36, 1908790), (39, 1761960), (40, 1717911), (45, 1527032), (52, 1321470), (60, 1145274), (65, 1057176), (72, 954395), (78, 880980), (90, 763516), (104, 660735), (117, 587320), (120, 572637), (130, 528588), (156, 440490), (180, 381758), (195, 352392), (234, 293660), (260, 264294), (312, 220245), (360, 190879), (390, 176196), (468, 146830), (520, 132147), (585, 117464), (780, 88098), (936, 73415), (1170, 58732), (1560, 44049), (2340, 29366), (4680, 14683)]