240171120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47653}}^1$

素因数の和:47679

約数の個数: 120

約数和(自身を含む): 921818976

約数和(自身を除く): 681647856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 47653, 95306, 142959, 190612, 238265, 285918, 333571, 381224, 428877, 476530, 571836, 667142, 714795, 762448, 857754, 953060, 1000713, 1143672, 1334284, 1429590, 1667855, 1715508, 1906120, 2001426, 2144385, 2287344, 2668568, 2859180, 3002139, 3335710, 3431016, 3812240, 4002852, 4288770, 5003565, 5337136, 5718360, 6004278, 6671420, 6862032, 8005704, 8577540, 10007130, 11436720, 12008556, 13342840, 15010695, 16011408, 17155080, 20014260, 24017112, 26685680, 30021390, 34310160, 40028520, 48034224, 60042780, 80057040, 120085560, 240171120]

約数ペア:

[(1, 240171120), (2, 120085560), (3, 80057040), (4, 60042780), (5, 48034224), (6, 40028520), (7, 34310160), (8, 30021390), (9, 26685680), (10, 24017112), (12, 20014260), (14, 17155080), (15, 16011408), (16, 15010695), (18, 13342840), (20, 12008556), (21, 11436720), (24, 10007130), (28, 8577540), (30, 8005704), (35, 6862032), (36, 6671420), (40, 6004278), (42, 5718360), (45, 5337136), (48, 5003565), (56, 4288770), (60, 4002852), (63, 3812240), (70, 3431016), (72, 3335710), (80, 3002139), (84, 2859180), (90, 2668568), (105, 2287344), (112, 2144385), (120, 2001426), (126, 1906120), (140, 1715508), (144, 1667855), (168, 1429590), (180, 1334284), (210, 1143672), (240, 1000713), (252, 953060), (280, 857754), (315, 762448), (336, 714795), (360, 667142), (420, 571836), (504, 476530), (560, 428877), (630, 381224), (720, 333571), (840, 285918), (1008, 238265), (1260, 190612), (1680, 142959), (2520, 95306), (5040, 47653)]