18187560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 96

約数和(自身を含む): 62244000

約数和(自身を除く): 44056440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2659, 3420, 5318, 6840, 7977, 10636, 13295, 15954, 21272, 23931, 26590, 31908, 39885, 47862, 50521, 53180, 63816, 79770, 95724, 101042, 106360, 119655, 151563, 159540, 191448, 202084, 239310, 252605, 303126, 319080, 404168, 454689, 478620, 505210, 606252, 757815, 909378, 957240, 1010420, 1212504, 1515630, 1818756, 2020840, 2273445, 3031260, 3637512, 4546890, 6062520, 9093780, 18187560]

約数ペア:

[(1, 18187560), (2, 9093780), (3, 6062520), (4, 4546890), (5, 3637512), (6, 3031260), (8, 2273445), (9, 2020840), (10, 1818756), (12, 1515630), (15, 1212504), (18, 1010420), (19, 957240), (20, 909378), (24, 757815), (30, 606252), (36, 505210), (38, 478620), (40, 454689), (45, 404168), (57, 319080), (60, 303126), (72, 252605), (76, 239310), (90, 202084), (95, 191448), (114, 159540), (120, 151563), (152, 119655), (171, 106360), (180, 101042), (190, 95724), (228, 79770), (285, 63816), (342, 53180), (360, 50521), (380, 47862), (456, 39885), (570, 31908), (684, 26590), (760, 23931), (855, 21272), (1140, 15954), (1368, 13295), (1710, 10636), (2280, 7977), (2659, 6840), (3420, 5318)]