72980160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6911}}^1$

素因数の和:6942

約数の個数: 112

約数和(自身を含む): 252813312

約数和(自身を除く): 179833152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 6911, 10560, 13822, 20733, 27644, 34555, 41466, 55288, 69110, 76021, 82932, 103665, 110576, 138220, 152042, 165864, 207330, 221152, 228063, 276440, 304084, 331728, 380105, 414660, 442304, 456126, 552880, 608168, 663456, 760210, 829320, 912252, 1105760, 1140315, 1216336, 1326912, 1520420, 1658640, 1824504, 2211520, 2280630, 2432672, 3040840, 3317280, 3649008, 4561260, 4865344, 6081680, 6634560, 7298016, 9122520, 12163360, 14596032, 18245040, 24326720, 36490080, 72980160]

約数ペア:

[(1, 72980160), (2, 36490080), (3, 24326720), (4, 18245040), (5, 14596032), (6, 12163360), (8, 9122520), (10, 7298016), (11, 6634560), (12, 6081680), (15, 4865344), (16, 4561260), (20, 3649008), (22, 3317280), (24, 3040840), (30, 2432672), (32, 2280630), (33, 2211520), (40, 1824504), (44, 1658640), (48, 1520420), (55, 1326912), (60, 1216336), (64, 1140315), (66, 1105760), (80, 912252), (88, 829320), (96, 760210), (110, 663456), (120, 608168), (132, 552880), (160, 456126), (165, 442304), (176, 414660), (192, 380105), (220, 331728), (240, 304084), (264, 276440), (320, 228063), (330, 221152), (352, 207330), (440, 165864), (480, 152042), (528, 138220), (660, 110576), (704, 103665), (880, 82932), (960, 76021), (1056, 69110), (1320, 55288), (1760, 41466), (2112, 34555), (2640, 27644), (3520, 20733), (5280, 13822), (6911, 10560)]