2452498440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2647}}^1$

素因数の和:3771

約数の個数: 128

約数和(自身を含む): 8419368960

約数和(自身を除く): 5966870520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1103, 2206, 2647, 3309, 4412, 5294, 5515, 6618, 7721, 7941, 8824, 10588, 11030, 13235, 13236, 15442, 15882, 16545, 18529, 21176, 22060, 23163, 26470, 26472, 30884, 31764, 33090, 37058, 38605, 39705, 44120, 46326, 52940, 55587, 61768, 63528, 66180, 74116, 77210, 79410, 92645, 92652, 105880, 111174, 115815, 132360, 148232, 154420, 158820, 185290, 185304, 222348, 231630, 277935, 308840, 317640, 370580, 444696, 463260, 555870, 741160, 926520, 1111740, 2223480, 2919641, 5839282, 8758923, 11678564, 14598205, 17517846, 20437487, 23357128, 29196410, 35035692, 40874974, 43794615, 58392820, 61312461, 70071384, 81749948, 87589230, 102187435, 116785640, 122624922, 163499896, 175178460, 204374870, 245249844, 306562305, 350356920, 408749740, 490499688, 613124610, 817499480, 1226249220, 2452498440]

約数ペア:

[(1, 2452498440), (2, 1226249220), (3, 817499480), (4, 613124610), (5, 490499688), (6, 408749740), (7, 350356920), (8, 306562305), (10, 245249844), (12, 204374870), (14, 175178460), (15, 163499896), (20, 122624922), (21, 116785640), (24, 102187435), (28, 87589230), (30, 81749948), (35, 70071384), (40, 61312461), (42, 58392820), (56, 43794615), (60, 40874974), (70, 35035692), (84, 29196410), (105, 23357128), (120, 20437487), (140, 17517846), (168, 14598205), (210, 11678564), (280, 8758923), (420, 5839282), (840, 2919641), (1103, 2223480), (2206, 1111740), (2647, 926520), (3309, 741160), (4412, 555870), (5294, 463260), (5515, 444696), (6618, 370580), (7721, 317640), (7941, 308840), (8824, 277935), (10588, 231630), (11030, 222348), (13235, 185304), (13236, 185290), (15442, 158820), (15882, 154420), (16545, 148232), (18529, 132360), (21176, 115815), (22060, 111174), (23163, 105880), (26470, 92652), (26472, 92645), (30884, 79410), (31764, 77210), (33090, 74116), (37058, 66180), (38605, 63528), (39705, 61768), (44120, 55587), (46326, 52940)]