27281340

素因数分解:

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

素因数の和:2696

約数の個数: 96

約数和(自身を含む): 89376000

約数和(自身を除く): 62094660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 2659, 3420, 5130, 5318, 7977, 10260, 10636, 13295, 15954, 23931, 26590, 31908, 39885, 47862, 50521, 53180, 71793, 79770, 95724, 101042, 119655, 143586, 151563, 159540, 202084, 239310, 252605, 287172, 303126, 358965, 454689, 478620, 505210, 606252, 717930, 757815, 909378, 1010420, 1364067, 1435860, 1515630, 1818756, 2273445, 2728134, 3031260, 4546890, 5456268, 6820335, 9093780, 13640670, 27281340]

約数ペア:

[(1, 27281340), (2, 13640670), (3, 9093780), (4, 6820335), (5, 5456268), (6, 4546890), (9, 3031260), (10, 2728134), (12, 2273445), (15, 1818756), (18, 1515630), (19, 1435860), (20, 1364067), (27, 1010420), (30, 909378), (36, 757815), (38, 717930), (45, 606252), (54, 505210), (57, 478620), (60, 454689), (76, 358965), (90, 303126), (95, 287172), (108, 252605), (114, 239310), (135, 202084), (171, 159540), (180, 151563), (190, 143586), (228, 119655), (270, 101042), (285, 95724), (342, 79770), (380, 71793), (513, 53180), (540, 50521), (570, 47862), (684, 39885), (855, 31908), (1026, 26590), (1140, 23931), (1710, 15954), (2052, 13295), (2565, 10636), (2659, 10260), (3420, 7977), (5130, 5318)]