127696680

素因数分解:

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

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 416482560

約数和(自身を除く): 288785880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 823, 862, 1293, 1646, 1724, 2155, 2469, 2586, 3292, 3448, 3879, 4115, 4310, 4938, 5172, 6465, 6584, 7407, 7758, 8230, 8620, 9876, 10344, 12345, 12930, 14814, 15516, 16460, 17240, 19395, 19752, 24690, 25860, 29628, 31032, 32920, 37035, 38790, 49380, 51720, 59256, 74070, 77580, 98760, 148140, 155160, 296280, 354713, 709426, 1064139, 1418852, 1773565, 2128278, 2837704, 3192417, 3547130, 4256556, 5320695, 6384834, 7094260, 8513112, 10641390, 12769668, 14188520, 15962085, 21282780, 25539336, 31924170, 42565560, 63848340, 127696680]

約数ペア:

[(1, 127696680), (2, 63848340), (3, 42565560), (4, 31924170), (5, 25539336), (6, 21282780), (8, 15962085), (9, 14188520), (10, 12769668), (12, 10641390), (15, 8513112), (18, 7094260), (20, 6384834), (24, 5320695), (30, 4256556), (36, 3547130), (40, 3192417), (45, 2837704), (60, 2128278), (72, 1773565), (90, 1418852), (120, 1064139), (180, 709426), (360, 354713), (431, 296280), (823, 155160), (862, 148140), (1293, 98760), (1646, 77580), (1724, 74070), (2155, 59256), (2469, 51720), (2586, 49380), (3292, 38790), (3448, 37035), (3879, 32920), (4115, 31032), (4310, 29628), (4938, 25860), (5172, 24690), (6465, 19752), (6584, 19395), (7407, 17240), (7758, 16460), (8230, 15516), (8620, 14814), (9876, 12930), (10344, 12345)]