64269480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 212284800

約数和(自身を除く): 148015320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 269, 330, 362, 440, 538, 543, 660, 724, 807, 905, 1076, 1086, 1320, 1345, 1448, 1614, 1810, 1991, 2152, 2172, 2690, 2715, 2959, 3228, 3620, 3982, 4035, 4344, 5380, 5430, 5918, 5973, 6456, 7240, 7964, 8070, 8877, 9955, 10760, 10860, 11836, 11946, 14795, 15928, 16140, 17754, 19910, 21720, 23672, 23892, 29590, 29865, 32280, 35508, 39820, 44385, 47784, 48689, 59180, 59730, 71016, 79640, 88770, 97378, 118360, 119460, 146067, 177540, 194756, 238920, 243445, 292134, 355080, 389512, 486890, 535579, 584268, 730335, 973780, 1071158, 1168536, 1460670, 1606737, 1947560, 2142316, 2677895, 2921340, 3213474, 4284632, 5355790, 5842680, 6426948, 8033685, 10711580, 12853896, 16067370, 21423160, 32134740, 64269480]

約数ペア:

[(1, 64269480), (2, 32134740), (3, 21423160), (4, 16067370), (5, 12853896), (6, 10711580), (8, 8033685), (10, 6426948), (11, 5842680), (12, 5355790), (15, 4284632), (20, 3213474), (22, 2921340), (24, 2677895), (30, 2142316), (33, 1947560), (40, 1606737), (44, 1460670), (55, 1168536), (60, 1071158), (66, 973780), (88, 730335), (110, 584268), (120, 535579), (132, 486890), (165, 389512), (181, 355080), (220, 292134), (264, 243445), (269, 238920), (330, 194756), (362, 177540), (440, 146067), (538, 119460), (543, 118360), (660, 97378), (724, 88770), (807, 79640), (905, 71016), (1076, 59730), (1086, 59180), (1320, 48689), (1345, 47784), (1448, 44385), (1614, 39820), (1810, 35508), (1991, 32280), (2152, 29865), (2172, 29590), (2690, 23892), (2715, 23672), (2959, 21720), (3228, 19910), (3620, 17754), (3982, 16140), (4035, 15928), (4344, 14795), (5380, 11946), (5430, 11836), (5918, 10860), (5973, 10760), (6456, 9955), (7240, 8877), (7964, 8070)]