63848340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 194358528

約数和(自身を除く): 130510188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 823, 862, 1293, 1646, 1724, 2155, 2469, 2586, 3292, 3879, 4115, 4310, 4938, 5172, 6465, 7407, 7758, 8230, 8620, 9876, 12345, 12930, 14814, 15516, 16460, 19395, 24690, 25860, 29628, 37035, 38790, 49380, 74070, 77580, 148140, 354713, 709426, 1064139, 1418852, 1773565, 2128278, 3192417, 3547130, 4256556, 5320695, 6384834, 7094260, 10641390, 12769668, 15962085, 21282780, 31924170, 63848340]

約数ペア:

[(1, 63848340), (2, 31924170), (3, 21282780), (4, 15962085), (5, 12769668), (6, 10641390), (9, 7094260), (10, 6384834), (12, 5320695), (15, 4256556), (18, 3547130), (20, 3192417), (30, 2128278), (36, 1773565), (45, 1418852), (60, 1064139), (90, 709426), (180, 354713), (431, 148140), (823, 77580), (862, 74070), (1293, 49380), (1646, 38790), (1724, 37035), (2155, 29628), (2469, 25860), (2586, 24690), (3292, 19395), (3879, 16460), (4115, 15516), (4310, 14814), (4938, 12930), (5172, 12345), (6465, 9876), (7407, 8620), (7758, 8230)]