1515175060

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 3755132640

約数和(自身を除く): 2239957580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 227, 245, 278, 343, 454, 490, 556, 686, 695, 908, 973, 980, 1135, 1372, 1390, 1589, 1715, 1946, 2270, 2401, 2780, 3178, 3430, 3892, 4540, 4802, 4865, 6356, 6811, 6860, 7945, 9604, 9730, 11123, 12005, 13622, 15890, 19460, 22246, 24010, 27244, 31553, 31780, 34055, 44492, 47677, 48020, 55615, 63106, 68110, 77861, 95354, 111230, 126212, 136220, 155722, 157765, 190708, 220871, 222460, 238385, 311444, 315530, 333739, 389305, 441742, 476770, 545027, 631060, 667478, 778610, 883484, 953540, 1090054, 1104355, 1334956, 1546097, 1557220, 1668695, 2180108, 2208710, 2725135, 3092194, 3337390, 4417420, 5450270, 6184388, 6674780, 7730485, 10822679, 10900540, 15460970, 21645358, 30921940, 43290716, 54113395, 75758753, 108226790, 151517506, 216453580, 303035012, 378793765, 757587530, 1515175060]

約数ペア:

[(1, 1515175060), (2, 757587530), (4, 378793765), (5, 303035012), (7, 216453580), (10, 151517506), (14, 108226790), (20, 75758753), (28, 54113395), (35, 43290716), (49, 30921940), (70, 21645358), (98, 15460970), (139, 10900540), (140, 10822679), (196, 7730485), (227, 6674780), (245, 6184388), (278, 5450270), (343, 4417420), (454, 3337390), (490, 3092194), (556, 2725135), (686, 2208710), (695, 2180108), (908, 1668695), (973, 1557220), (980, 1546097), (1135, 1334956), (1372, 1104355), (1390, 1090054), (1589, 953540), (1715, 883484), (1946, 778610), (2270, 667478), (2401, 631060), (2780, 545027), (3178, 476770), (3430, 441742), (3892, 389305), (4540, 333739), (4802, 315530), (4865, 311444), (6356, 238385), (6811, 222460), (6860, 220871), (7945, 190708), (9604, 157765), (9730, 155722), (11123, 136220), (12005, 126212), (13622, 111230), (15890, 95354), (19460, 77861), (22246, 68110), (24010, 63106), (27244, 55615), (31553, 48020), (31780, 47677), (34055, 44492)]