242401920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 777876480

約数和(自身を除く): 535474560

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, 128, 160, 191, 192, 240, 320, 382, 384, 480, 573, 640, 661, 764, 955, 960, 1146, 1322, 1528, 1910, 1920, 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, 24448, 26440, 30560, 31728, 36672, 39660, 42304, 45840, 52880, 61120, 63456, 73344, 79320, 84608, 91680, 105760, 122240, 126251, 126912, 158640, 183360, 211520, 252502, 253824, 317280, 366720, 378753, 423040, 505004, 631255, 634560, 757506, 1010008, 1262510, 1269120, 1515012, 1893765, 2020016, 2525020, 3030024, 3787530, 4040032, 5050040, 6060048, 7575060, 8080064, 10100080, 12120096, 15150120, 16160128, 20200160, 24240192, 30300240, 40400320, 48480384, 60600480, 80800640, 121200960, 242401920]

約数ペア:

[(1, 242401920), (2, 121200960), (3, 80800640), (4, 60600480), (5, 48480384), (6, 40400320), (8, 30300240), (10, 24240192), (12, 20200160), (15, 16160128), (16, 15150120), (20, 12120096), (24, 10100080), (30, 8080064), (32, 7575060), (40, 6060048), (48, 5050040), (60, 4040032), (64, 3787530), (80, 3030024), (96, 2525020), (120, 2020016), (128, 1893765), (160, 1515012), (191, 1269120), (192, 1262510), (240, 1010008), (320, 757506), (382, 634560), (384, 631255), (480, 505004), (573, 423040), (640, 378753), (661, 366720), (764, 317280), (955, 253824), (960, 252502), (1146, 211520), (1322, 183360), (1528, 158640), (1910, 126912), (1920, 126251), (1983, 122240), (2292, 105760), (2644, 91680), (2865, 84608), (3056, 79320), (3305, 73344), (3820, 63456), (3966, 61120), (4584, 52880), (5288, 45840), (5730, 42304), (6112, 39660), (6610, 36672), (7640, 31728), (7932, 30560), (9168, 26440), (9915, 24448), (10576, 22920), (11460, 21152), (12224, 19830), (13220, 18336), (15280, 15864)]