15679972140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{472573}}^1$

素因数の和:472671

約数の個数: 96

約数和(自身を含む): 50811156480

約数和(自身を除く): 35131184340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 11060, 16590, 33180, 472573, 945146, 1417719, 1890292, 2362865, 2835438, 3308011, 4725730, 5670876, 6616022, 7088595, 9451460, 9924033, 13232044, 14177190, 16540055, 19848066, 28354380, 33080110, 37333267, 39696132, 49620165, 66160220, 74666534, 99240330, 111999801, 149333068, 186666335, 198480660, 223999602, 261332869, 373332670, 447999204, 522665738, 559999005, 746665340, 783998607, 1045331476, 1119998010, 1306664345, 1567997214, 2239996020, 2613328690, 3135994428, 3919993035, 5226657380, 7839986070, 15679972140]

約数ペア:

[(1, 15679972140), (2, 7839986070), (3, 5226657380), (4, 3919993035), (5, 3135994428), (6, 2613328690), (7, 2239996020), (10, 1567997214), (12, 1306664345), (14, 1119998010), (15, 1045331476), (20, 783998607), (21, 746665340), (28, 559999005), (30, 522665738), (35, 447999204), (42, 373332670), (60, 261332869), (70, 223999602), (79, 198480660), (84, 186666335), (105, 149333068), (140, 111999801), (158, 99240330), (210, 74666534), (237, 66160220), (316, 49620165), (395, 39696132), (420, 37333267), (474, 33080110), (553, 28354380), (790, 19848066), (948, 16540055), (1106, 14177190), (1185, 13232044), (1580, 9924033), (1659, 9451460), (2212, 7088595), (2370, 6616022), (2765, 5670876), (3318, 4725730), (4740, 3308011), (5530, 2835438), (6636, 2362865), (8295, 1890292), (11060, 1417719), (16590, 945146), (33180, 472573)]