2659352640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{395737}}^1$

素因数の和:395764

約数の個数: 112

約数和(自身を含む): 9649675392

約数和(自身を除く): 6990322752

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 395737, 791474, 1187211, 1582948, 1978685, 2374422, 2770159, 3165896, 3957370, 4748844, 5540318, 5936055, 6331792, 7914740, 8310477, 9497688, 11080636, 11872110, 12663584, 13850795, 15829480, 16620954, 18995376, 22161272, 23744220, 25327168, 27701590, 31658960, 33241908, 37990752, 41552385, 44322544, 47488440, 55403180, 63317920, 66483816, 75981504, 83104770, 88645088, 94976880, 110806360, 126635840, 132967632, 166209540, 177290176, 189953760, 221612720, 265935264, 332419080, 379907520, 443225440, 531870528, 664838160, 886450880, 1329676320, 2659352640]

約数ペア:

[(1, 2659352640), (2, 1329676320), (3, 886450880), (4, 664838160), (5, 531870528), (6, 443225440), (7, 379907520), (8, 332419080), (10, 265935264), (12, 221612720), (14, 189953760), (15, 177290176), (16, 166209540), (20, 132967632), (21, 126635840), (24, 110806360), (28, 94976880), (30, 88645088), (32, 83104770), (35, 75981504), (40, 66483816), (42, 63317920), (48, 55403180), (56, 47488440), (60, 44322544), (64, 41552385), (70, 37990752), (80, 33241908), (84, 31658960), (96, 27701590), (105, 25327168), (112, 23744220), (120, 22161272), (140, 18995376), (160, 16620954), (168, 15829480), (192, 13850795), (210, 12663584), (224, 11872110), (240, 11080636), (280, 9497688), (320, 8310477), (336, 7914740), (420, 6331792), (448, 5936055), (480, 5540318), (560, 4748844), (672, 3957370), (840, 3165896), (960, 2770159), (1120, 2374422), (1344, 1978685), (1680, 1582948), (2240, 1187211), (3360, 791474), (6720, 395737)]