7926588720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64381}}^1$

素因数の和:64425

約数の個数: 200

約数和(自身を含む): 28979625840

約数和(自身を除く): 21053037120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15390, 20520, 24624, 30780, 41040, 61560, 64381, 123120, 128762, 193143, 257524, 321905, 386286, 515048, 579429, 643810, 772572, 965715, 1030096, 1158858, 1223239, 1287620, 1545144, 1738287, 1931430, 2317716, 2446478, 2575240, 2897145, 3090288, 3476574, 3669717, 3862860, 4635432, 4892956, 5150480, 5214861, 5794290, 6116195, 6953148, 7339434, 7725720, 8691435, 9270864, 9785912, 10429722, 11009151, 11588580, 12232390, 13906296, 14678868, 15451440, 17382870, 18348585, 19571824, 20859444, 22018302, 23177160, 24464780, 26074305, 27812592, 29357736, 33027453, 34765740, 36697170, 41718888, 44036604, 46354320, 48929560, 52148610, 55045755, 58715472, 66054906, 69531480, 73394340, 83437776, 88073208, 97859120, 99082359, 104297220, 110091510, 132109812, 139062960, 146788680, 165137265, 176146416, 198164718, 208594440, 220183020, 264219624, 293577360, 330274530, 396329436, 417188880, 440366040, 495411795, 528439248, 660549060, 792658872, 880732080, 990823590, 1321098120, 1585317744, 1981647180, 2642196240, 3963294360, 7926588720]

約数ペア:

[(1, 7926588720), (2, 3963294360), (3, 2642196240), (4, 1981647180), (5, 1585317744), (6, 1321098120), (8, 990823590), (9, 880732080), (10, 792658872), (12, 660549060), (15, 528439248), (16, 495411795), (18, 440366040), (19, 417188880), (20, 396329436), (24, 330274530), (27, 293577360), (30, 264219624), (36, 220183020), (38, 208594440), (40, 198164718), (45, 176146416), (48, 165137265), (54, 146788680), (57, 139062960), (60, 132109812), (72, 110091510), (76, 104297220), (80, 99082359), (81, 97859120), (90, 88073208), (95, 83437776), (108, 73394340), (114, 69531480), (120, 66054906), (135, 58715472), (144, 55045755), (152, 52148610), (162, 48929560), (171, 46354320), (180, 44036604), (190, 41718888), (216, 36697170), (228, 34765740), (240, 33027453), (270, 29357736), (285, 27812592), (304, 26074305), (324, 24464780), (342, 23177160), (360, 22018302), (380, 20859444), (405, 19571824), (432, 18348585), (456, 17382870), (513, 15451440), (540, 14678868), (570, 13906296), (648, 12232390), (684, 11588580), (720, 11009151), (760, 10429722), (810, 9785912), (855, 9270864), (912, 8691435), (1026, 7725720), (1080, 7339434), (1140, 6953148), (1296, 6116195), (1368, 5794290), (1520, 5214861), (1539, 5150480), (1620, 4892956), (1710, 4635432), (2052, 3862860), (2160, 3669717), (2280, 3476574), (2565, 3090288), (2736, 2897145), (3078, 2575240), (3240, 2446478), (3420, 2317716), (4104, 1931430), (4560, 1738287), (5130, 1545144), (6156, 1287620), (6480, 1223239), (6840, 1158858), (7695, 1030096), (8208, 965715), (10260, 772572), (12312, 643810), (13680, 579429), (15390, 515048), (20520, 386286), (24624, 321905), (30780, 257524), (41040, 193143), (61560, 128762), (64381, 123120)]