68856840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14713}}^1$

素因数の和:14743

約数の個数: 96

約数和(自身を含む): 241015320

約数和(自身を除く): 172158480

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, 14713, 29426, 44139, 58852, 73565, 88278, 117704, 132417, 147130, 176556, 191269, 220695, 264834, 294260, 353112, 382538, 441390, 529668, 573807, 588520, 662085, 765076, 882780, 956345, 1059336, 1147614, 1324170, 1530152, 1721421, 1765560, 1912690, 2295228, 2648340, 2869035, 3442842, 3825380, 4590456, 5296680, 5738070, 6885684, 7650760, 8607105, 11476140, 13771368, 17214210, 22952280, 34428420, 68856840]

約数ペア:

[(1, 68856840), (2, 34428420), (3, 22952280), (4, 17214210), (5, 13771368), (6, 11476140), (8, 8607105), (9, 7650760), (10, 6885684), (12, 5738070), (13, 5296680), (15, 4590456), (18, 3825380), (20, 3442842), (24, 2869035), (26, 2648340), (30, 2295228), (36, 1912690), (39, 1765560), (40, 1721421), (45, 1530152), (52, 1324170), (60, 1147614), (65, 1059336), (72, 956345), (78, 882780), (90, 765076), (104, 662085), (117, 588520), (120, 573807), (130, 529668), (156, 441390), (180, 382538), (195, 353112), (234, 294260), (260, 264834), (312, 220695), (360, 191269), (390, 176556), (468, 147130), (520, 132417), (585, 117704), (780, 88278), (936, 73565), (1170, 58852), (1560, 44139), (2340, 29426), (4680, 14713)]