787037940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1879}}^1$

素因数の和:2086

約数の個数: 144

約数和(自身を含む): 2586729600

約数和(自身を除く): 1799691660

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, 179, 180, 195, 234, 260, 358, 390, 468, 537, 585, 716, 780, 895, 1074, 1170, 1611, 1790, 1879, 2148, 2327, 2340, 2685, 3222, 3580, 3758, 4654, 5370, 5637, 6444, 6981, 7516, 8055, 9308, 9395, 10740, 11274, 11635, 13962, 16110, 16911, 18790, 20943, 22548, 23270, 24427, 27924, 28185, 32220, 33822, 34905, 37580, 41886, 46540, 48854, 56370, 67644, 69810, 73281, 83772, 84555, 97708, 104715, 112740, 122135, 139620, 146562, 169110, 209430, 219843, 244270, 293124, 336341, 338220, 366405, 418860, 439686, 488540, 672682, 732810, 879372, 1009023, 1099215, 1345364, 1465620, 1681705, 2018046, 2198430, 3027069, 3363410, 4036092, 4372433, 4396860, 5045115, 6054138, 6726820, 8744866, 10090230, 12108276, 13117299, 15135345, 17489732, 20180460, 21862165, 26234598, 30270690, 39351897, 43724330, 52469196, 60541380, 65586495, 78703794, 87448660, 131172990, 157407588, 196759485, 262345980, 393518970, 787037940]

約数ペア:

[(1, 787037940), (2, 393518970), (3, 262345980), (4, 196759485), (5, 157407588), (6, 131172990), (9, 87448660), (10, 78703794), (12, 65586495), (13, 60541380), (15, 52469196), (18, 43724330), (20, 39351897), (26, 30270690), (30, 26234598), (36, 21862165), (39, 20180460), (45, 17489732), (52, 15135345), (60, 13117299), (65, 12108276), (78, 10090230), (90, 8744866), (117, 6726820), (130, 6054138), (156, 5045115), (179, 4396860), (180, 4372433), (195, 4036092), (234, 3363410), (260, 3027069), (358, 2198430), (390, 2018046), (468, 1681705), (537, 1465620), (585, 1345364), (716, 1099215), (780, 1009023), (895, 879372), (1074, 732810), (1170, 672682), (1611, 488540), (1790, 439686), (1879, 418860), (2148, 366405), (2327, 338220), (2340, 336341), (2685, 293124), (3222, 244270), (3580, 219843), (3758, 209430), (4654, 169110), (5370, 146562), (5637, 139620), (6444, 122135), (6981, 112740), (7516, 104715), (8055, 97708), (9308, 84555), (9395, 83772), (10740, 73281), (11274, 69810), (11635, 67644), (13962, 56370), (16110, 48854), (16911, 46540), (18790, 41886), (20943, 37580), (22548, 34905), (23270, 33822), (24427, 32220), (27924, 28185)]