264260640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{78649}}^1$

素因数の和:78674

約数の個数: 96

約数和(自身を含む): 951350400

約数和(自身を除く): 687089760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 78649, 157298, 235947, 314596, 393245, 471894, 550543, 629192, 786490, 943788, 1101086, 1179735, 1258384, 1572980, 1651629, 1887576, 2202172, 2359470, 2516768, 2752715, 3145960, 3303258, 3775152, 4404344, 4718940, 5505430, 6291920, 6606516, 7550304, 8258145, 8808688, 9437880, 11010860, 12583840, 13213032, 16516290, 17617376, 18875760, 22021720, 26426064, 33032580, 37751520, 44043440, 52852128, 66065160, 88086880, 132130320, 264260640]

約数ペア:

[(1, 264260640), (2, 132130320), (3, 88086880), (4, 66065160), (5, 52852128), (6, 44043440), (7, 37751520), (8, 33032580), (10, 26426064), (12, 22021720), (14, 18875760), (15, 17617376), (16, 16516290), (20, 13213032), (21, 12583840), (24, 11010860), (28, 9437880), (30, 8808688), (32, 8258145), (35, 7550304), (40, 6606516), (42, 6291920), (48, 5505430), (56, 4718940), (60, 4404344), (70, 3775152), (80, 3303258), (84, 3145960), (96, 2752715), (105, 2516768), (112, 2359470), (120, 2202172), (140, 1887576), (160, 1651629), (168, 1572980), (210, 1258384), (224, 1179735), (240, 1101086), (280, 943788), (336, 786490), (420, 629192), (480, 550543), (560, 471894), (672, 393245), (840, 314596), (1120, 235947), (1680, 157298), (3360, 78649)]