121200960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 112

約数和(自身を含む): 387412992

約数和(自身を除く): 266212032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 191, 192, 240, 320, 382, 480, 573, 661, 764, 955, 960, 1146, 1322, 1528, 1910, 1983, 2292, 2644, 2865, 3056, 3305, 3820, 3966, 4584, 5288, 5730, 6112, 6610, 7640, 7932, 9168, 9915, 10576, 11460, 12224, 13220, 15280, 15864, 18336, 19830, 21152, 22920, 26440, 30560, 31728, 36672, 39660, 42304, 45840, 52880, 61120, 63456, 79320, 91680, 105760, 126251, 126912, 158640, 183360, 211520, 252502, 317280, 378753, 505004, 631255, 634560, 757506, 1010008, 1262510, 1515012, 1893765, 2020016, 2525020, 3030024, 3787530, 4040032, 5050040, 6060048, 7575060, 8080064, 10100080, 12120096, 15150120, 20200160, 24240192, 30300240, 40400320, 60600480, 121200960]

約数ペア:

[(1, 121200960), (2, 60600480), (3, 40400320), (4, 30300240), (5, 24240192), (6, 20200160), (8, 15150120), (10, 12120096), (12, 10100080), (15, 8080064), (16, 7575060), (20, 6060048), (24, 5050040), (30, 4040032), (32, 3787530), (40, 3030024), (48, 2525020), (60, 2020016), (64, 1893765), (80, 1515012), (96, 1262510), (120, 1010008), (160, 757506), (191, 634560), (192, 631255), (240, 505004), (320, 378753), (382, 317280), (480, 252502), (573, 211520), (661, 183360), (764, 158640), (955, 126912), (960, 126251), (1146, 105760), (1322, 91680), (1528, 79320), (1910, 63456), (1983, 61120), (2292, 52880), (2644, 45840), (2865, 42304), (3056, 39660), (3305, 36672), (3820, 31728), (3966, 30560), (4584, 26440), (5288, 22920), (5730, 21152), (6112, 19830), (6610, 18336), (7640, 15864), (7932, 15280), (9168, 13220), (9915, 12224), (10576, 11460)]