15638075280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{274931}}^1$

素因数の和:275029

約数の個数: 120

約数和(自身を含む): 53182846080

約数和(自身を除く): 37544770800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 274931, 549862, 824793, 1099724, 1374655, 1649586, 2199448, 2474379, 2749310, 3299172, 4123965, 4398896, 4948758, 5498620, 6598344, 8247930, 9897516, 10997240, 12371895, 13196688, 16495860, 19795032, 21719549, 21994480, 24743790, 32991720, 39590064, 43439098, 49487580, 65158647, 65983440, 86878196, 98975160, 108597745, 130317294, 173756392, 195475941, 197950320, 217195490, 260634588, 325793235, 347512784, 390951882, 434390980, 521269176, 651586470, 781903764, 868781960, 977379705, 1042538352, 1303172940, 1563807528, 1737563920, 1954759410, 2606345880, 3127615056, 3909518820, 5212691760, 7819037640, 15638075280]

約数ペア:

[(1, 15638075280), (2, 7819037640), (3, 5212691760), (4, 3909518820), (5, 3127615056), (6, 2606345880), (8, 1954759410), (9, 1737563920), (10, 1563807528), (12, 1303172940), (15, 1042538352), (16, 977379705), (18, 868781960), (20, 781903764), (24, 651586470), (30, 521269176), (36, 434390980), (40, 390951882), (45, 347512784), (48, 325793235), (60, 260634588), (72, 217195490), (79, 197950320), (80, 195475941), (90, 173756392), (120, 130317294), (144, 108597745), (158, 98975160), (180, 86878196), (237, 65983440), (240, 65158647), (316, 49487580), (360, 43439098), (395, 39590064), (474, 32991720), (632, 24743790), (711, 21994480), (720, 21719549), (790, 19795032), (948, 16495860), (1185, 13196688), (1264, 12371895), (1422, 10997240), (1580, 9897516), (1896, 8247930), (2370, 6598344), (2844, 5498620), (3160, 4948758), (3555, 4398896), (3792, 4123965), (4740, 3299172), (5688, 2749310), (6320, 2474379), (7110, 2199448), (9480, 1649586), (11376, 1374655), (14220, 1099724), (18960, 824793), (28440, 549862), (56880, 274931)]