68372280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 223376400

約数和(自身を除く): 155004120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 739, 771, 1028, 1285, 1478, 1542, 2056, 2217, 2313, 2570, 2956, 3084, 3695, 3855, 4434, 4626, 5140, 5912, 6168, 6651, 7390, 7710, 8868, 9252, 10280, 11085, 11565, 13302, 14780, 15420, 17736, 18504, 22170, 23130, 26604, 29560, 30840, 33255, 44340, 46260, 53208, 66510, 88680, 92520, 133020, 189923, 266040, 379846, 569769, 759692, 949615, 1139538, 1519384, 1709307, 1899230, 2279076, 2848845, 3418614, 3798460, 4558152, 5697690, 6837228, 7596920, 8546535, 11395380, 13674456, 17093070, 22790760, 34186140, 68372280]

約数ペア:

[(1, 68372280), (2, 34186140), (3, 22790760), (4, 17093070), (5, 13674456), (6, 11395380), (8, 8546535), (9, 7596920), (10, 6837228), (12, 5697690), (15, 4558152), (18, 3798460), (20, 3418614), (24, 2848845), (30, 2279076), (36, 1899230), (40, 1709307), (45, 1519384), (60, 1139538), (72, 949615), (90, 759692), (120, 569769), (180, 379846), (257, 266040), (360, 189923), (514, 133020), (739, 92520), (771, 88680), (1028, 66510), (1285, 53208), (1478, 46260), (1542, 44340), (2056, 33255), (2217, 30840), (2313, 29560), (2570, 26604), (2956, 23130), (3084, 22170), (3695, 18504), (3855, 17736), (4434, 15420), (4626, 14780), (5140, 13302), (5912, 11565), (6168, 11085), (6651, 10280), (7390, 9252), (7710, 8868)]