1948056480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1921

約数の個数: 240

約数和(自身を含む): 6961689504

約数和(自身を除く): 5013633024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 810, 830, 864, 996, 1080, 1245, 1296, 1328, 1440, 1494, 1620, 1660, 1811, 1992, 2160, 2241, 2490, 2592, 2656, 2988, 3240, 3320, 3622, 3735, 3984, 4320, 4482, 4980, 5433, 5976, 6480, 6640, 6723, 7244, 7470, 7968, 8964, 9055, 9960, 10866, 11205, 11952, 12960, 13280, 13446, 14488, 14940, 16299, 17928, 18110, 19920, 21732, 22410, 23904, 26892, 27165, 28976, 29880, 32598, 33615, 35856, 36220, 39840, 43464, 44820, 48897, 53784, 54330, 57952, 59760, 65196, 67230, 71712, 72440, 81495, 86928, 89640, 97794, 107568, 108660, 119520, 130392, 134460, 144880, 146691, 150313, 162990, 173856, 179280, 195588, 215136, 217320, 244485, 260784, 268920, 289760, 293382, 300626, 325980, 358560, 391176, 434640, 450939, 488970, 521568, 537840, 586764, 601252, 651960, 733455, 751565, 782352, 869280, 901878, 977940, 1075680, 1173528, 1202504, 1303920, 1352817, 1466910, 1503130, 1564704, 1803756, 1955880, 2254695, 2347056, 2405008, 2607840, 2705634, 2933820, 3006260, 3607512, 3911760, 4058451, 4509390, 4694112, 4810016, 5411268, 5867640, 6012520, 6764085, 7215024, 7823520, 8116902, 9018780, 10822536, 11735280, 12025040, 12175353, 13528170, 14430048, 16233804, 18037560, 20292255, 21645072, 23470560, 24050080, 24350706, 27056340, 32467608, 36075120, 40584510, 43290144, 48701412, 54112680, 60876765, 64935216, 72150240, 81169020, 97402824, 108225360, 121753530, 129870432, 162338040, 194805648, 216450720, 243507060, 324676080, 389611296, 487014120, 649352160, 974028240, 1948056480]

約数ペア:

[(1, 1948056480), (2, 974028240), (3, 649352160), (4, 487014120), (5, 389611296), (6, 324676080), (8, 243507060), (9, 216450720), (10, 194805648), (12, 162338040), (15, 129870432), (16, 121753530), (18, 108225360), (20, 97402824), (24, 81169020), (27, 72150240), (30, 64935216), (32, 60876765), (36, 54112680), (40, 48701412), (45, 43290144), (48, 40584510), (54, 36075120), (60, 32467608), (72, 27056340), (80, 24350706), (81, 24050080), (83, 23470560), (90, 21645072), (96, 20292255), (108, 18037560), (120, 16233804), (135, 14430048), (144, 13528170), (160, 12175353), (162, 12025040), (166, 11735280), (180, 10822536), (216, 9018780), (240, 8116902), (249, 7823520), (270, 7215024), (288, 6764085), (324, 6012520), (332, 5867640), (360, 5411268), (405, 4810016), (415, 4694112), (432, 4509390), (480, 4058451), (498, 3911760), (540, 3607512), (648, 3006260), (664, 2933820), (720, 2705634), (747, 2607840), (810, 2405008), (830, 2347056), (864, 2254695), (996, 1955880), (1080, 1803756), (1245, 1564704), (1296, 1503130), (1328, 1466910), (1440, 1352817), (1494, 1303920), (1620, 1202504), (1660, 1173528), (1811, 1075680), (1992, 977940), (2160, 901878), (2241, 869280), (2490, 782352), (2592, 751565), (2656, 733455), (2988, 651960), (3240, 601252), (3320, 586764), (3622, 537840), (3735, 521568), (3984, 488970), (4320, 450939), (4482, 434640), (4980, 391176), (5433, 358560), (5976, 325980), (6480, 300626), (6640, 293382), (6723, 289760), (7244, 268920), (7470, 260784), (7968, 244485), (8964, 217320), (9055, 215136), (9960, 195588), (10866, 179280), (11205, 173856), (11952, 162990), (12960, 150313), (13280, 146691), (13446, 144880), (14488, 134460), (14940, 130392), (16299, 119520), (17928, 108660), (18110, 107568), (19920, 97794), (21732, 89640), (22410, 86928), (23904, 81495), (26892, 72440), (27165, 71712), (28976, 67230), (29880, 65196), (32598, 59760), (33615, 57952), (35856, 54330), (36220, 53784), (39840, 48897), (43464, 44820)]