2648719440

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{15139}}^1$

素因数の和:15173

約数の個数: 160

約数和(自身を含む): 9236611200

約数和(自身を除く): 6587891760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8748, 9720, 10935, 11664, 14580, 15139, 17496, 19440, 21870, 29160, 30278, 34992, 43740, 45417, 58320, 60556, 75695, 87480, 90834, 121112, 136251, 151390, 174960, 181668, 227085, 242224, 272502, 302780, 363336, 408753, 454170, 545004, 605560, 681255, 726672, 817506, 908340, 1090008, 1211120, 1226259, 1362510, 1635012, 1816680, 2043765, 2180016, 2452518, 2725020, 3270024, 3633360, 3678777, 4087530, 4905036, 5450040, 6131295, 6540048, 7357554, 8175060, 9810072, 10900080, 11036331, 12262590, 14715108, 16350120, 18393885, 19620144, 22072662, 24525180, 29430216, 32700240, 33108993, 36787770, 44145324, 49050360, 55181655, 58860432, 66217986, 73575540, 88290648, 98100720, 110363310, 132435972, 147151080, 165544965, 176581296, 220726620, 264871944, 294302160, 331089930, 441453240, 529743888, 662179860, 882906480, 1324359720, 2648719440]

約数ペア:

[(1, 2648719440), (2, 1324359720), (3, 882906480), (4, 662179860), (5, 529743888), (6, 441453240), (8, 331089930), (9, 294302160), (10, 264871944), (12, 220726620), (15, 176581296), (16, 165544965), (18, 147151080), (20, 132435972), (24, 110363310), (27, 98100720), (30, 88290648), (36, 73575540), (40, 66217986), (45, 58860432), (48, 55181655), (54, 49050360), (60, 44145324), (72, 36787770), (80, 33108993), (81, 32700240), (90, 29430216), (108, 24525180), (120, 22072662), (135, 19620144), (144, 18393885), (162, 16350120), (180, 14715108), (216, 12262590), (240, 11036331), (243, 10900080), (270, 9810072), (324, 8175060), (360, 7357554), (405, 6540048), (432, 6131295), (486, 5450040), (540, 4905036), (648, 4087530), (720, 3678777), (729, 3633360), (810, 3270024), (972, 2725020), (1080, 2452518), (1215, 2180016), (1296, 2043765), (1458, 1816680), (1620, 1635012), (1944, 1362510), (2160, 1226259), (2187, 1211120), (2430, 1090008), (2916, 908340), (3240, 817506), (3645, 726672), (3888, 681255), (4374, 605560), (4860, 545004), (5832, 454170), (6480, 408753), (7290, 363336), (8748, 302780), (9720, 272502), (10935, 242224), (11664, 227085), (14580, 181668), (15139, 174960), (17496, 151390), (19440, 136251), (21870, 121112), (29160, 90834), (30278, 87480), (34992, 75695), (43740, 60556), (45417, 58320)]