918960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 3261696

約数和(自身を除く): 2342736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 547, 560, 840, 1094, 1641, 1680, 2188, 2735, 3282, 3829, 4376, 5470, 6564, 7658, 8205, 8752, 10940, 11487, 13128, 15316, 16410, 19145, 21880, 22974, 26256, 30632, 32820, 38290, 43760, 45948, 57435, 61264, 65640, 76580, 91896, 114870, 131280, 153160, 183792, 229740, 306320, 459480, 918960]

約数ペア:

[(1, 918960), (2, 459480), (3, 306320), (4, 229740), (5, 183792), (6, 153160), (7, 131280), (8, 114870), (10, 91896), (12, 76580), (14, 65640), (15, 61264), (16, 57435), (20, 45948), (21, 43760), (24, 38290), (28, 32820), (30, 30632), (35, 26256), (40, 22974), (42, 21880), (48, 19145), (56, 16410), (60, 15316), (70, 13128), (80, 11487), (84, 10940), (105, 8752), (112, 8205), (120, 7658), (140, 6564), (168, 5470), (210, 4376), (240, 3829), (280, 3282), (336, 2735), (420, 2188), (547, 1680), (560, 1641), (840, 1094)]