54562680

素因数分解:

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

素因数の和:2698

約数の個数: 128

約数和(自身を含む): 191520000

約数和(自身を除く): 136957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 2659, 3420, 4104, 5130, 5318, 6840, 7977, 10260, 10636, 13295, 15954, 20520, 21272, 23931, 26590, 31908, 39885, 47862, 50521, 53180, 63816, 71793, 79770, 95724, 101042, 106360, 119655, 143586, 151563, 159540, 191448, 202084, 239310, 252605, 287172, 303126, 319080, 358965, 404168, 454689, 478620, 505210, 574344, 606252, 717930, 757815, 909378, 957240, 1010420, 1212504, 1364067, 1435860, 1515630, 1818756, 2020840, 2273445, 2728134, 2871720, 3031260, 3637512, 4546890, 5456268, 6062520, 6820335, 9093780, 10912536, 13640670, 18187560, 27281340, 54562680]

約数ペア:

[(1, 54562680), (2, 27281340), (3, 18187560), (4, 13640670), (5, 10912536), (6, 9093780), (8, 6820335), (9, 6062520), (10, 5456268), (12, 4546890), (15, 3637512), (18, 3031260), (19, 2871720), (20, 2728134), (24, 2273445), (27, 2020840), (30, 1818756), (36, 1515630), (38, 1435860), (40, 1364067), (45, 1212504), (54, 1010420), (57, 957240), (60, 909378), (72, 757815), (76, 717930), (90, 606252), (95, 574344), (108, 505210), (114, 478620), (120, 454689), (135, 404168), (152, 358965), (171, 319080), (180, 303126), (190, 287172), (216, 252605), (228, 239310), (270, 202084), (285, 191448), (342, 159540), (360, 151563), (380, 143586), (456, 119655), (513, 106360), (540, 101042), (570, 95724), (684, 79770), (760, 71793), (855, 63816), (1026, 53180), (1080, 50521), (1140, 47862), (1368, 39885), (1710, 31908), (2052, 26590), (2280, 23931), (2565, 21272), (2659, 20520), (3420, 15954), (4104, 13295), (5130, 10636), (5318, 10260), (6840, 7977)]