122914320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{983}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 382154112

約数和(自身を除く): 259239792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 983, 1042, 1563, 1966, 2084, 2605, 2949, 3126, 3932, 4168, 4915, 5210, 5898, 6252, 7815, 7864, 8336, 9830, 10420, 11796, 12504, 14745, 15630, 15728, 19660, 20840, 23592, 25008, 29490, 31260, 39320, 41680, 47184, 58980, 62520, 78640, 117960, 125040, 235920, 512143, 1024286, 1536429, 2048572, 2560715, 3072858, 4097144, 5121430, 6145716, 7682145, 8194288, 10242860, 12291432, 15364290, 20485720, 24582864, 30728580, 40971440, 61457160, 122914320]

約数ペア:

[(1, 122914320), (2, 61457160), (3, 40971440), (4, 30728580), (5, 24582864), (6, 20485720), (8, 15364290), (10, 12291432), (12, 10242860), (15, 8194288), (16, 7682145), (20, 6145716), (24, 5121430), (30, 4097144), (40, 3072858), (48, 2560715), (60, 2048572), (80, 1536429), (120, 1024286), (240, 512143), (521, 235920), (983, 125040), (1042, 117960), (1563, 78640), (1966, 62520), (2084, 58980), (2605, 47184), (2949, 41680), (3126, 39320), (3932, 31260), (4168, 29490), (4915, 25008), (5210, 23592), (5898, 20840), (6252, 19660), (7815, 15728), (7864, 15630), (8336, 14745), (9830, 12504), (10420, 11796)]