455780640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{135649}}^1$

素因数の和:135674

約数の個数: 96

約数和(自身を含む): 1640822400

約数和(自身を除く): 1185041760

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, 135649, 271298, 406947, 542596, 678245, 813894, 949543, 1085192, 1356490, 1627788, 1899086, 2034735, 2170384, 2712980, 2848629, 3255576, 3798172, 4069470, 4340768, 4747715, 5425960, 5697258, 6511152, 7596344, 8138940, 9495430, 10851920, 11394516, 13022304, 14243145, 15192688, 16277880, 18990860, 21703840, 22789032, 28486290, 30385376, 32555760, 37981720, 45578064, 56972580, 65111520, 75963440, 91156128, 113945160, 151926880, 227890320, 455780640]

約数ペア:

[(1, 455780640), (2, 227890320), (3, 151926880), (4, 113945160), (5, 91156128), (6, 75963440), (7, 65111520), (8, 56972580), (10, 45578064), (12, 37981720), (14, 32555760), (15, 30385376), (16, 28486290), (20, 22789032), (21, 21703840), (24, 18990860), (28, 16277880), (30, 15192688), (32, 14243145), (35, 13022304), (40, 11394516), (42, 10851920), (48, 9495430), (56, 8138940), (60, 7596344), (70, 6511152), (80, 5697258), (84, 5425960), (96, 4747715), (105, 4340768), (112, 4069470), (120, 3798172), (140, 3255576), (160, 2848629), (168, 2712980), (210, 2170384), (224, 2034735), (240, 1899086), (280, 1627788), (336, 1356490), (420, 1085192), (480, 949543), (560, 813894), (672, 678245), (840, 542596), (1120, 406947), (1680, 271298), (3360, 135649)]