61783440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 213736320

約数和(自身を除く): 151952880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 797, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1594, 1615, 1938, 2040, 2280, 2391, 2584, 3188, 3230, 3876, 3985, 4080, 4560, 4782, 4845, 5168, 6376, 6460, 7752, 7970, 9564, 9690, 11955, 12752, 12920, 13549, 15143, 15504, 15940, 19128, 19380, 23910, 25840, 27098, 30286, 31880, 38256, 38760, 40647, 45429, 47820, 54196, 60572, 63760, 67745, 75715, 77520, 81294, 90858, 95640, 108392, 121144, 135490, 151430, 162588, 181716, 191280, 203235, 216784, 227145, 242288, 257431, 270980, 302860, 325176, 363432, 406470, 454290, 514862, 541960, 605720, 650352, 726864, 772293, 812940, 908580, 1029724, 1083920, 1211440, 1287155, 1544586, 1625880, 1817160, 2059448, 2574310, 3089172, 3251760, 3634320, 3861465, 4118896, 5148620, 6178344, 7722930, 10297240, 12356688, 15445860, 20594480, 30891720, 61783440]

約数ペア:

[(1, 61783440), (2, 30891720), (3, 20594480), (4, 15445860), (5, 12356688), (6, 10297240), (8, 7722930), (10, 6178344), (12, 5148620), (15, 4118896), (16, 3861465), (17, 3634320), (19, 3251760), (20, 3089172), (24, 2574310), (30, 2059448), (34, 1817160), (38, 1625880), (40, 1544586), (48, 1287155), (51, 1211440), (57, 1083920), (60, 1029724), (68, 908580), (76, 812940), (80, 772293), (85, 726864), (95, 650352), (102, 605720), (114, 541960), (120, 514862), (136, 454290), (152, 406470), (170, 363432), (190, 325176), (204, 302860), (228, 270980), (240, 257431), (255, 242288), (272, 227145), (285, 216784), (304, 203235), (323, 191280), (340, 181716), (380, 162588), (408, 151430), (456, 135490), (510, 121144), (570, 108392), (646, 95640), (680, 90858), (760, 81294), (797, 77520), (816, 75715), (912, 67745), (969, 63760), (1020, 60572), (1140, 54196), (1292, 47820), (1360, 45429), (1520, 40647), (1594, 38760), (1615, 38256), (1938, 31880), (2040, 30286), (2280, 27098), (2391, 25840), (2584, 23910), (3188, 19380), (3230, 19128), (3876, 15940), (3985, 15504), (4080, 15143), (4560, 13549), (4782, 12920), (4845, 12752), (5168, 11955), (6376, 9690), (6460, 9564), (7752, 7970)]