77480280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71741}}^1$

素因数の和:71761

約数の個数: 64

約数和(自身を含む): 258271200

約数和(自身を除く): 180790920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 71741, 143482, 215223, 286964, 358705, 430446, 573928, 645669, 717410, 860892, 1076115, 1291338, 1434820, 1721784, 1937007, 2152230, 2582676, 2869640, 3228345, 3874014, 4304460, 5165352, 6456690, 7748028, 8608920, 9685035, 12913380, 15496056, 19370070, 25826760, 38740140, 77480280]

約数ペア:

[(1, 77480280), (2, 38740140), (3, 25826760), (4, 19370070), (5, 15496056), (6, 12913380), (8, 9685035), (9, 8608920), (10, 7748028), (12, 6456690), (15, 5165352), (18, 4304460), (20, 3874014), (24, 3228345), (27, 2869640), (30, 2582676), (36, 2152230), (40, 1937007), (45, 1721784), (54, 1434820), (60, 1291338), (72, 1076115), (90, 860892), (108, 717410), (120, 645669), (135, 573928), (180, 430446), (216, 358705), (270, 286964), (360, 215223), (540, 143482), (1080, 71741)]