3980008440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{60413}}^1$

素因数の和:60494

約数の個数: 128

約数和(自身を含む): 13484404800

約数和(自身を除く): 9504396360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 21960, 32940, 60413, 65880, 120826, 181239, 241652, 302065, 362478, 483304, 543717, 604130, 724956, 906195, 1087434, 1208260, 1449912, 1631151, 1812390, 2174868, 2416520, 2718585, 3262302, 3624780, 3685193, 4349736, 5437170, 6524604, 7249560, 7370386, 8155755, 10874340, 11055579, 13049208, 14740772, 16311510, 18425965, 21748680, 22111158, 29481544, 32623020, 33166737, 36851930, 44222316, 55277895, 65246040, 66333474, 73703860, 88444632, 99500211, 110555790, 132666948, 147407720, 165833685, 199000422, 221111580, 265333896, 331667370, 398000844, 442223160, 497501055, 663334740, 796001688, 995002110, 1326669480, 1990004220, 3980008440]

約数ペア:

[(1, 3980008440), (2, 1990004220), (3, 1326669480), (4, 995002110), (5, 796001688), (6, 663334740), (8, 497501055), (9, 442223160), (10, 398000844), (12, 331667370), (15, 265333896), (18, 221111580), (20, 199000422), (24, 165833685), (27, 147407720), (30, 132666948), (36, 110555790), (40, 99500211), (45, 88444632), (54, 73703860), (60, 66333474), (61, 65246040), (72, 55277895), (90, 44222316), (108, 36851930), (120, 33166737), (122, 32623020), (135, 29481544), (180, 22111158), (183, 21748680), (216, 18425965), (244, 16311510), (270, 14740772), (305, 13049208), (360, 11055579), (366, 10874340), (488, 8155755), (540, 7370386), (549, 7249560), (610, 6524604), (732, 5437170), (915, 4349736), (1080, 3685193), (1098, 3624780), (1220, 3262302), (1464, 2718585), (1647, 2416520), (1830, 2174868), (2196, 1812390), (2440, 1631151), (2745, 1449912), (3294, 1208260), (3660, 1087434), (4392, 906195), (5490, 724956), (6588, 604130), (7320, 543717), (8235, 483304), (10980, 362478), (13176, 302065), (16470, 241652), (21960, 181239), (32940, 120826), (60413, 65880)]