1621110120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{275699}}^1$

素因数の和:275727

約数の個数: 96

約数和(自身を含む): 5657364000

約数和(自身を除く): 4036253880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 275699, 551398, 827097, 1102796, 1378495, 1654194, 1929893, 2205592, 2756990, 3308388, 3859786, 4135485, 5513980, 5789679, 6616776, 7719572, 8270970, 9649465, 11027960, 11579358, 13509251, 15439144, 16541940, 19298930, 23158716, 27018502, 28948395, 33083880, 38597860, 40527753, 46317432, 54037004, 57896790, 67546255, 77195720, 81055506, 108074008, 115793580, 135092510, 162111012, 202638765, 231587160, 270185020, 324222024, 405277530, 540370040, 810555060, 1621110120]

約数ペア:

[(1, 1621110120), (2, 810555060), (3, 540370040), (4, 405277530), (5, 324222024), (6, 270185020), (7, 231587160), (8, 202638765), (10, 162111012), (12, 135092510), (14, 115793580), (15, 108074008), (20, 81055506), (21, 77195720), (24, 67546255), (28, 57896790), (30, 54037004), (35, 46317432), (40, 40527753), (42, 38597860), (49, 33083880), (56, 28948395), (60, 27018502), (70, 23158716), (84, 19298930), (98, 16541940), (105, 15439144), (120, 13509251), (140, 11579358), (147, 11027960), (168, 9649465), (196, 8270970), (210, 7719572), (245, 6616776), (280, 5789679), (294, 5513980), (392, 4135485), (420, 3859786), (490, 3308388), (588, 2756990), (735, 2205592), (840, 1929893), (980, 1654194), (1176, 1378495), (1470, 1102796), (1960, 827097), (2940, 551398), (5880, 275699)]